Registration Dossier
Registration Dossier
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EC number: 295-405-4 | CAS number: 92045-23-3 A complex combination of hydrocarbons produced by the distillation of the products of a steam cracking process. It consists predominantly of hydrocarbons having a carbon number of C4, predominantly 1-butene and 2-butene, containing also butane and isobutene and boiling in the range of approximately minus 12°C to 5°C (10.4°F to 41°F).
Substance identity
Identification
- Display Name:
- Hydrocarbons, C4, steam-cracker distillate
- EC Number:
- 295-405-4
- EC Name:
- Hydrocarbons, C4, steam-cracker distillate
- CAS Number:
- 92045-23-3
- Molecular formula:
- Unspecified
- IUPAC Name:
- Hydrocarbons, C4, steam-cracker distillate
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- 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:
- 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:
- 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
Legal Entity Composition(s) open all close all
- 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:
- 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:
- 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
- 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:
- 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:
- 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:
- 2-butene
- EC Number:
- 203-452-9
- EC Name:
- 2-butene
- CAS Number:
- 107-01-7
- Molecular formula:
- CH3CH=CHCH3
- IUPAC Name:
- 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:
- 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
- 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:
- 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:
- 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:
- 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:
- (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:
- 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
- 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:
- 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:
- 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:
- 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:
- 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
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
- 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:
- 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:
- Butene
- EC Number:
- 246-689-3
- EC Name:
- Butene
- CAS Number:
- 25167-67-3
- Molecular formula:
- C4H8
- IUPAC Name:
- but-1-ene