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EC number: 270-736-7 | CAS number: 68477-53-2 A complex combination of organic compounds obtained by the distillation of products from a steam cracking process. It consists of unsaturated hydrocarbons having carbon numbers predominantly in the range of C5 through C12.
Substance identity
Identification
- Display Name:
- Distillates (petroleum), steam-cracked, C5-12 fraction
- EC Number:
- 270-736-7
- EC Name:
- Distillates (petroleum), steam-cracked, C5-12 fraction
- CAS Number:
- 68477-53-2
- Molecular formula:
- not applicable, uvcb
- IUPAC Name:
- Distillates (petroleum), steam-cracked, C5-12 fraction
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:
- 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:
- Isoprene
- EC Number:
- 201-143-3
- EC Name:
- Isoprene
- CAS Number:
- 78-79-5
- Molecular formula:
- C5H8
- IUPAC Name:
- isoprene
Constituent 3
- Reference substance name:
- p-xylene
- EC Number:
- 203-396-5
- EC Name:
- p-xylene
- CAS Number:
- 106-42-3
- Molecular formula:
- C8H10
- IUPAC Name:
- p-xylene
Constituent 4
- Reference substance name:
- o-xylene
- EC Number:
- 202-422-2
- EC Name:
- o-xylene
- CAS Number:
- 95-47-6
- Molecular formula:
- C8H10
- IUPAC Name:
- o-xylene
Constituent 5
- 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 6
- Reference substance name:
- m-xylene
- EC Number:
- 203-576-3
- EC Name:
- m-xylene
- CAS Number:
- 108-38-3
- Molecular formula:
- C8H10
- IUPAC Name:
- m-xylene
Constituent 7
- Reference substance name:
- 3-ethyl-o-xylene
- EC Number:
- 213-275-9
- EC Name:
- 3-ethyl-o-xylene
- CAS Number:
- 933-98-2
- Molecular formula:
- C10H14
- IUPAC Name:
- 1-ethyl-2,3-dimethylbenzene
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