Registration Dossier
Registration Dossier
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EC number: 295-298-4 | CAS number: 91995-38-9 A complex combination of hydrocarbons obtained as first runnings from the depentanizer column before hydrotreatment of the aromatic charges. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C4 through C6, predominantly pentanes and pentenes, and boiling in the range of approximately 25°C to 40°C (77°F to 104°F).
Substance identity
Identification
- Display Name:
- Hydrocarbons, C4-6, depentanizer lights, arom. hydrotreater
- EC Number:
- 295-298-4
- EC Name:
- Hydrocarbons, C4-6, depentanizer lights, arom. hydrotreater
- CAS Number:
- 91995-38-9
- IUPAC Name:
- 2-methylbutane; cyclopentene; pent-1-ene; pentane
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- liquid
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:
- Pentane
- EC Number:
- 203-692-4
- EC Name:
- Pentane
- CAS Number:
- 109-66-0
- Molecular formula:
- C5H12
- IUPAC Name:
- pentane
Constituent 3
- Reference substance name:
- N-hexane
- EC Number:
- 203-777-6
- EC Name:
- N-hexane
- CAS Number:
- 110-54-3
- Molecular formula:
- C6H14
- IUPAC Name:
- hexane
Constituent 4
- Reference substance name:
- Isobutane
- EC Number:
- 200-857-2
- EC Name:
- Isobutane
- CAS Number:
- 75-28-5
- Molecular formula:
- C4H10
- IUPAC Name:
- isobutane
Constituent 5
- 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 6
- Reference substance name:
- Alkanes, C6, Branched
- IUPAC Name:
- Alkanes, C6, Branched
Constituent 7
- Reference substance name:
- Alkenes, C4, Linear, Branched and Cyclic
- IUPAC Name:
- Alkenes, C4, Linear, Branched and Cyclic
Constituent 8
- Reference substance name:
- Alkenes, C5, Linear, Branched and Cyclic
- IUPAC Name:
- Alkenes, C5, Linear, Branched and Cyclic
Constituent 9
- Reference substance name:
- Alkenes, C6, Linear, Branched and Cyclic
- IUPAC Name:
- Alkenes, C6, Linear, Branched and Cyclic
Constituent 10
- Reference substance name:
- Cyclopentane
- EC Number:
- 206-016-6
- EC Name:
- Cyclopentane
- CAS Number:
- 287-92-3
- Molecular formula:
- C5H10
- IUPAC Name:
- cyclopentane
Constituent 11
- Reference substance name:
- Cycloalkanes, C6
- IUPAC Name:
- Cycloalkanes, C6
Constituent 12
- Reference substance name:
- Benzene
- EC Number:
- 200-753-7
- EC Name:
- Benzene
- CAS Number:
- 71-43-2
- Molecular formula:
- C6H6
- IUPAC Name:
- benzene
Legal Entity Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Pentane
- EC Number:
- 203-692-4
- EC Name:
- Pentane
- CAS Number:
- 109-66-0
- Molecular formula:
- C5H12
- IUPAC Name:
- pentane
Constituent 2
- Reference substance name:
- N-hexane
- EC Number:
- 203-777-6
- EC Name:
- N-hexane
- CAS Number:
- 110-54-3
- Molecular formula:
- C6H14
- IUPAC Name:
- hexane
Constituent 3
- Reference substance name:
- n-Paraffins
- IUPAC Name:
- n-Paraffins
Constituent 4
- 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 5
- Reference substance name:
- Isoparaffins
- IUPAC Name:
- Isoparaffins
Constituent 6
- Reference substance name:
- trans-pent-2-ene
- EC Number:
- 211-461-4
- EC Name:
- trans-pent-2-ene
- CAS Number:
- 646-04-8
- Molecular formula:
- C5H10
- IUPAC Name:
- pent-2-ene
Constituent 7
- 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 8
- Reference substance name:
- Cyclopentene
- EC Number:
- 205-532-9
- EC Name:
- Cyclopentene
- CAS Number:
- 142-29-0
- Molecular formula:
- C5H8
- IUPAC Name:
- cyclopentene
Constituent 9
- Reference substance name:
- Olefins
- IUPAC Name:
- Olefins
Constituent 10
- Reference substance name:
- Cyclopentane
- EC Number:
- 206-016-6
- EC Name:
- Cyclopentane
- CAS Number:
- 287-92-3
- Molecular formula:
- C5H10
- IUPAC Name:
- cyclopentane
Constituent 11
- Reference substance name:
- Naphthenics
- IUPAC Name:
- Naphthenics
Constituent 12
- Reference substance name:
- Benzene
- EC Number:
- 200-753-7
- EC Name:
- Benzene
- CAS Number:
- 71-43-2
- Molecular formula:
- C6H6
- IUPAC Name:
- benzene
Constituent 13
- Reference substance name:
- Toluene
- EC Number:
- 203-625-9
- EC Name:
- Toluene
- CAS Number:
- 108-88-3
- Molecular formula:
- C7H8
- IUPAC Name:
- toluene
Constituent 14
- Reference substance name:
- Aromatics
- IUPAC Name:
- Aromatics
- State Form:
- liquid
Constituent 1
- Reference substance name:
- 3-methylbut-1-ene
- EC Number:
- 209-249-1
- EC Name:
- 3-methylbut-1-ene
- CAS Number:
- 563-45-1
- Molecular formula:
- C5H10
- IUPAC Name:
- 3-methylbut-1-ene
Constituent 2
- 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 3
- Reference substance name:
- Pent-1-ene
- EC Number:
- 203-694-5
- EC Name:
- Pent-1-ene
- CAS Number:
- 109-67-1
- Molecular formula:
- C5H10
- IUPAC Name:
- pent-1-ene
Constituent 4
- Reference substance name:
- 2-methylbut-1-ene
- EC Number:
- 209-250-7
- EC Name:
- 2-methylbut-1-ene
- CAS Number:
- 563-46-2
- Molecular formula:
- C5H10
- IUPAC Name:
- 2-methylbut-1-ene
Constituent 5
- Reference substance name:
- Pentane
- EC Number:
- 203-692-4
- EC Name:
- Pentane
- CAS Number:
- 109-66-0
- Molecular formula:
- C5H12
- IUPAC Name:
- pentane
Constituent 6
- Reference substance name:
- trans-pent-2-ene
- EC Number:
- 211-461-4
- EC Name:
- trans-pent-2-ene
- CAS Number:
- 646-04-8
- Molecular formula:
- C5H10
- IUPAC Name:
- pent-2-ene
Constituent 7
- 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 8
- Reference substance name:
- 2,2-dimethylbutane
- EC Number:
- 200-906-8
- EC Name:
- 2,2-dimethylbutane
- CAS Number:
- 75-83-2
- Molecular formula:
- C6H14
- IUPAC Name:
- 2,2-dimethylbutane
Constituent 9
- Reference substance name:
- Cyclopentene
- EC Number:
- 205-532-9
- EC Name:
- Cyclopentene
- CAS Number:
- 142-29-0
- Molecular formula:
- C5H8
- IUPAC Name:
- cyclopentene
Constituent 10
- Reference substance name:
- Cyclopentane
- EC Number:
- 206-016-6
- EC Name:
- Cyclopentane
- CAS Number:
- 287-92-3
- Molecular formula:
- C5H10
- IUPAC Name:
- cyclopentane
Constituent 11
- Reference substance name:
- 2,3-dimethylpentane
- EC Number:
- 209-280-0
- EC Name:
- 2,3-dimethylpentane
- CAS Number:
- 565-59-3
- Molecular formula:
- C7H16
- IUPAC Name:
- 2,3-dimethylpentane
Constituent 12
- Reference substance name:
- 2-methylpentane
- EC Number:
- 203-523-4
- EC Name:
- 2-methylpentane
- CAS Number:
- 107-83-5
- Molecular formula:
- C6H14
- IUPAC Name:
- 2-methylpentane
Constituent 13
- Reference substance name:
- 3-methylpentane
- EC Number:
- 202-481-4
- EC Name:
- 3-methylpentane
- CAS Number:
- 96-14-0
- Molecular formula:
- C6H14
- IUPAC Name:
- 3-methylpentane
Constituent 14
- Reference substance name:
- N-hexane
- EC Number:
- 203-777-6
- EC Name:
- N-hexane
- CAS Number:
- 110-54-3
- Molecular formula:
- C6H14
- IUPAC Name:
- hexane