2-methylpropene

Substance identity

Identification

Display 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

Type of Substance

Composition:

mono-constituent substance

Origin:

organic

Substance Identifiers

Trade name

.gamma.-Butylene

1,1-Dimethylethene

1,1-Dimethylethylene

1-Propene, 2-Methyl- (9Cl)

1-Propene, 2-methyl- (9CI)

2-Methyl-1-propene

2-Methylpropenenon confidential

2-Methylpropylene

2-methylpropene

Iso-butene

Isobuten

Isobutene

Isobutylene

Isolutylene

Isopropylidenemethylene

Not applicable

Poisobutene (PIB)

Propene, 2-methyl- (8CI)

Propene, 2-methyl- (8Cl)

butyl reclaimed rubber

iso-Butene

iso-C4H8

isobutene

isobutylene

isoprene

not applicable

polyisobutylene

Other identifiers

Methylpropene

(No other type specified)

Compositions

Boundary Composition(s)

2-Methylpropene Boundary Composition and SIP

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

Legal Entity Composition(s)

Isobutene

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

2-methylpropene

State Form:

liquid

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

2-methylpropene

Impurity

State Form:

other: Monomer in imported polymer.

Degree of purity:

>= 97 - <= 100 % (w/w)

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

Impurity 1

Reference substance name:

unknown impurity

CAS Number:

unknown impurity

Molecular formula:

unknown impurity

IUPAC Name:

unknown impurity

2-Methylpropene_CS

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

Isobutylene, CAS #115-11-7

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

204-066-3

State Form:

gas