Hydrocarbons, C4, ethylene-manuf.-by-product

Substance identity

Identification

Display Name:

Hydrocarbons, C4, ethylene-manuf.-by-product

EC Number:

270-691-3

EC Name:

Hydrocarbons, C4, ethylene-manuf.-by-product

CAS Number:

68476-52-8

Molecular formula:

C3-4H6-10

IUPAC Name:

Hydrocarbons, C4, ethylene-manuf.-by-product

Type of Substance

Composition:

UVCB

Origin:

petroleum product

Substance Identifiers

Trade name

Butane-butylene concentrate

C-4 Crude-E

C4 Fraction ER

C4 frakce

C4 frakcia

C4-Gemisch

C4-Mix

C4/C5 Splitter Overhead

Coupe C4

Crude C4

Crude-C4

Heavy C4 Raffinate

Hydrocarbons, C4, ethylene-manuf.-by-product

Not applicable

Raw C4

SBB

coupe C4

crude-C4

raw C4

Compositions

Boundary Composition(s)

Boundary Composition & CIP

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 7

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 8

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 9

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 10

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 11

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 12

Reference substance name:

Cyclopentane

EC Number:

206-016-6

EC Name:

Cyclopentane

CAS Number:

287-92-3

Molecular formula:

C5H10

IUPAC Name:

cyclopentane

Constituent 13

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Constituent 14

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 15

Reference substance name:

2-methylbut-2-ene

EC Number:

208-156-3

EC Name:

2-methylbut-2-ene

CAS Number:

513-35-9

Molecular formula:

C5H10

IUPAC Name:

2-methylbut-2-ene

Boundary Composition & SIP

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 8

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 9

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 12

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 13

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 14

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 15

Reference substance name:

2-methylbut-2-ene

EC Number:

208-156-3

EC Name:

2-methylbut-2-ene

CAS Number:

513-35-9

Molecular formula:

C5H10

IUPAC Name:

2-methylbut-2-ene

Constituent 16

Reference substance name:

Cyclopentane

EC Number:

206-016-6

EC Name:

Cyclopentane

CAS Number:

287-92-3

Molecular formula:

C5H10

IUPAC Name:

cyclopentane

Constituent 17

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Boundary Composition & SIP

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Boundary Composition & SIP

State Form:

gas

Constituent 1

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 2

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 3

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 4

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 5

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 6

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 7

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 8

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 9

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 10

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 11

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 12

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Legal Entity Composition(s)

Hydrocarbons C4 (Butan)

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 6

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 7

Reference substance name:

Neopentane

EC Number:

207-343-7

EC Name:

Neopentane

CAS Number:

463-82-1

Molecular formula:

C5H12

IUPAC Name:

neopentane

Constituent 8

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Constituent 9

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Hydrocarbons, C4, ethylene-manuf.-by-product

State Form:

other: not relevant, as the substance is a monomer imported via finished products

Constituent 1

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 2

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 3

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 6

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 7

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 8

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 9

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Crude C4

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Crude C4

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 8

Reference substance name:

Unknown impurities each below 10% w/w

Molecular formula:

Not applicable

IUPAC Name:

Unknown impurities each below 10% w/w

Crude C4

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Unknown impurities each below 10% w/w

Molecular formula:

Not applicable

IUPAC Name:

Unknown impurities each below 10% w/w

Heavy C4 Raffinate

State Form:

gas

Constituent 1

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 2

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 9

Reference substance name:

N,N-diethylhydroxylamine

EC Number:

223-055-4

EC Name:

N,N-diethylhydroxylamine

CAS Number:

3710-84-7

Molecular formula:

C4H11NO

IUPAC Name:

N,N-Diethylhydroxylamine

Constituent 10

Reference substance name:

Acetonitrile

EC Number:

200-835-2

EC Name:

Acetonitrile

CAS Number:

75-05-8

Molecular formula:

C2H3N

IUPAC Name:

acetonitrile

Constituent 11

Reference substance name:

Unknown impurities each below 10% w/w

Molecular formula:

Not applicable

IUPAC Name:

Unknown impurities each below 10% w/w

C4/C5 Splitter Overhead

State Form:

gas

Constituent 1

Reference substance name:

Cyclopentadiene

EC Number:

208-835-4

EC Name:

Cyclopentadiene

CAS Number:

542-92-7

Molecular formula:

C5H6

IUPAC Name:

cyclopenta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Constituent 9

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 10

Reference substance name:

Isoprene

EC Number:

201-143-3

EC Name:

Isoprene

CAS Number:

78-79-5

Molecular formula:

C5H8

IUPAC Name:

2-methylbuta-1,3-diene

Hydrocarbons, C4, ethylene manuf.-by-product (SBB)

State Form:

gas

Constituent 1

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 2

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Hydrocarbons, C4, ethylene-manuf.-by-product

State Form:

other: Gas under pressure: liquefied gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Hydrocarbons, C3

EC Number:

271-735-4

EC Name:

Hydrocarbons, C3

CAS Number:

68606-26-8

IUPAC Name:

Hydrocarbons, C3

Constituent 5

Reference substance name:

Hydrocarbons, C5-rich

EC Number:

270-695-5

EC Name:

Hydrocarbons, C5-rich

CAS Number:

68476-55-1

IUPAC Name:

Hydrocarbons, C5-rich

Constituent 6

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 7

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 8

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 9

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Hydrocarbons, C4, ethylene-manuf.-by-product

State Form:

other: data not available. The substance is a monomer, used to manufacture polymers that are imported in finished products

Constituent 1

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 2

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 3

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 6

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 7

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 8

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 9

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

LEO composition

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 8

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 9

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 12

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 13

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 14

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 15

Reference substance name:

2-methylbut-2-ene

EC Number:

208-156-3

EC Name:

2-methylbut-2-ene

CAS Number:

513-35-9

Molecular formula:

C5H10

IUPAC Name:

2-methylbut-2-ene

Constituent 16

Reference substance name:

Cyclopentane

EC Number:

206-016-6

EC Name:

Cyclopentane

CAS Number:

287-92-3

Molecular formula:

C5H10

IUPAC Name:

cyclopentane

Constituent 17

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

LEO Composition

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 8

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 9

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 12

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 13

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 14

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 15

Reference substance name:

2-methylbut-2-ene

EC Number:

208-156-3

EC Name:

2-methylbut-2-ene

CAS Number:

513-35-9

Molecular formula:

C5H10

IUPAC Name:

2-methylbut-2-ene

Constituent 16

Reference substance name:

Cyclopentane

EC Number:

206-016-6

EC Name:

Cyclopentane

CAS Number:

287-92-3

Molecular formula:

C5H10

IUPAC Name:

cyclopentane

Constituent 17

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Hydrocarbons, C4, ethylene-manuf.-by-product

State Form:

gas

Constituent 1

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 2

Reference substance name:

87741-01-3

CAS Number:

87741-01-3

Molecular formula:

C8H20

IUPAC Name:

87741-01-3

Hydrocarbons, C4, ethylene-manuf.-by-product, Butylene - butadiene fraction

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 7

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 8

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 9

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

C4-Mix

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 5

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 6

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 7

Reference substance name:

2-methylbutane

EC Number:

201-142-8

EC Name:

2-methylbutane

CAS Number:

78-78-4

Molecular formula:

C5H12

IUPAC Name:

isopentane

Constituent 8

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 9

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

Cyclopentene

EC Number:

205-532-9

EC Name:

Cyclopentene

CAS Number:

142-29-0

Molecular formula:

C5H8

IUPAC Name:

cyclopentene

Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 2

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 3

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 6

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 7

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 8

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 9

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

270-691-3 - Ecofuel composition

State Form:

gas

Constituent 1

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 2

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 7

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Hydrocarbons, C4, ethylene-manuf.-by-product (high 1,3-butadiene)

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

other organic compounds

Molecular formula:

not applicable

IUPAC Name:

other organic compounds

Raffinato 1

Constituent 1

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 2

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Code leggere C3 butadiene (light bottoms of butadiene)

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Code pesanti C4 butadiene (heavy bottoms of butadiene)

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Code butadiene (bottoms of butadiene)

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 3

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Hydrocarbons, C4 ethylene-manuf. by products

Constituent 1

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 2

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 8

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 9

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 10

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 11

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 12

Reference substance name:

unknown constituent

IUPAC Name:

unknown constituent

Hydrocarbons, C4 ethylene-manuf. by products

Constituent 1

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 2

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 3

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 6

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 9

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 10

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 11

Reference substance name:

unknown constituent

IUPAC Name:

unknown constituent

Hydrocarbons, C4, ethylene-manuf.-by-product

State Form:

liquid

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 6

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 9

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Hydrocarbons, C4, ethylene-manuf,-by-product

State Form:

gas

Constituent 1

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 2

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 5

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 6

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Hydrocarbons, C4 ethylene-manuf. by products

Constituent 1

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 2

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 5

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 6

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 7

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 8

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 9

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 10

Reference substance name:

Propyne

EC Number:

200-828-4

EC Name:

Propyne

CAS Number:

74-99-7

Molecular formula:

C3H4

IUPAC Name:

prop-1-yne

Constituent 11

Reference substance name:

Butenyne

EC Number:

211-713-3

EC Name:

Butenyne

CAS Number:

689-97-4

Molecular formula:

C4H4

IUPAC Name:

but-1-en-3-yne

Constituent 12

Reference substance name:

But-1-yne

EC Number:

203-451-3

EC Name:

But-1-yne

CAS Number:

107-00-6

Molecular formula:

C4H6

IUPAC Name:

but-1-yne

Constituent 13

Reference substance name:

Unknown constituents

IUPAC Name:

Unknown constituents

Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

Hydrocarbons C4, butenes

IUPAC Name:

Hydrocarbons C4, butenes

Constituent 4

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 5

Reference substance name:

Butane & isobutane

IUPAC Name:

Butane & isobutane

Constituent 6

Reference substance name:

C4-Acetylenes (1-butyn, 2-butyn, butenyn)

IUPAC Name:

C4-Acetylenes (1-butyn, 2-butyn, butenyn)

Constituent 7

Reference substance name:

C5 Hydrocarbons

IUPAC Name:

C5 Hydrocarbons

Constituent 8

Reference substance name:

Unspecified impurities

IUPAC Name:

Unspecified impurities

100% Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

100% Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Hydrocarbons, C4, ethylene-manuf.-by-product

EC Number:

270-691-3

EC Name:

Hydrocarbons, C4, ethylene-manuf.-by-product

CAS Number:

68476-52-8

Molecular formula:

C3-4H6-10

IUPAC Name:

Hydrocarbons, C4, ethylene-manuf.-by-product

100% Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Constituent 2

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

isobutane

Constituent 3

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 4

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 5

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 6

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 7

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 8

Reference substance name:

Unknown constituents

IUPAC Name:

Unknown constituents

SPC/270-691-3/Hydrocarbons, C4 ethylene-manuf. - By product

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 3

Reference substance name:

Olefins

IUPAC Name:

Olefins

Constituent 4

Reference substance name:

Alkanes

IUPAC Name:

Alkanes

Constituent 5

Reference substance name:

Alkyne

IUPAC Name:

Alkyne

100% Hydrocarbons, C4, ethylene-manuf.-by-product

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 2

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

(Z)-but-2-ene

Constituent 6

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

(E)-but-2-ene

Constituent 7

Reference substance name:

Buta-1,2-diene

EC Number:

209-674-2

EC Name:

Buta-1,2-diene

CAS Number:

590-19-2

Molecular formula:

C4H6

IUPAC Name:

buta-1,2-diene

Constituent 8

Reference substance name:

Propene

EC Number:

204-062-1

EC Name:

Propene

CAS Number:

115-07-1

Molecular formula:

C3H6

IUPAC Name:

prop-1-ene

Hydrocarbons, C4, ethylene-manuf,-by-product

Constituent 1

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 2

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 3

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 4

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Constituent 5

Reference substance name:

Unknown constituents

IUPAC Name:

Unknown constituents

Composition(s) generated upon use

Other types of composition(s)

Buta-1,3-diene Assessment Entity

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene

Buta-1,3-diene Assessment Competition

State Form:

gas

Constituent 1

Reference substance name:

Buta-1,3-diene

EC Number:

203-450-8

EC Name:

Buta-1,3-diene

CAS Number:

106-99-0

Molecular formula:

C4H6

IUPAC Name:

buta-1,3-diene