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Registration Dossier
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EC number: 270-658-3 | CAS number: 68475-70-7 A complex combination of hydrocarbons obtained by the fractionation pyrolysis at 816°C (1500°F) of naphtha and raffinate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C6 through C8, including benzene.
Substance identity
Identification
- Display Name:
- Aromatic hydrocarbons, C6-8, naphtha-raffinate pyrolyzate-derived
- EC Number:
- 270-658-3
- EC Name:
- Aromatic hydrocarbons, C6-8, naphtha-raffinate pyrolyzate-derived
- CAS Number:
- 68475-70-7
- IUPAC Name:
- aromatic hydrocarbons, C6-8, naphtha-raffinate pyrolyzate derived
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers open all close all
C6-Schnitt
(No other type specified)
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:
- 2-methylbuta-1,3-diene
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
Constituent 9
- Reference substance name:
- Methylstyrene, mixed isomers
- EC Number:
- 215-292-7
- EC Name:
- Methylstyrene, mixed isomers
- CAS Number:
- 1319-73-9
- Molecular formula:
- C9H10
- IUPAC Name:
- 1-methyl-4-vinylbenzene
Constituent 10
- Reference substance name:
- p-cymene
- EC Number:
- 202-796-7
- EC Name:
- p-cymene
- CAS Number:
- 99-87-6
- Molecular formula:
- C10H14
- IUPAC Name:
- 1-isopropyl-4-methylbenzene
Constituent 11
- Reference substance name:
- Cumene
- EC Number:
- 202-704-5
- EC Name:
- Cumene
- CAS Number:
- 98-82-8
- Molecular formula:
- C9H12
- IUPAC Name:
- isopropylbenzene
Constituent 12
- Reference substance name:
- Butylbenzene
- EC Number:
- 203-209-7
- EC Name:
- Butylbenzene
- CAS Number:
- 104-51-8
- Molecular formula:
- C10H14
- IUPAC Name:
- butylbenzene
Constituent 13
- Reference substance name:
- Isoheptane
- EC Number:
- 250-610-8
- EC Name:
- Isoheptane
- CAS Number:
- 31394-54-4
- Molecular formula:
- C7H16
- IUPAC Name:
- 2-methylhexane
Constituent 14
- 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 15
- Reference substance name:
- 1-methylcyclopentene
- EC Number:
- 211-762-0
- EC Name:
- 1-methylcyclopentene
- CAS Number:
- 693-89-0
- Molecular formula:
- C6H10
- IUPAC Name:
- 1-methylcyclopentene
Constituent 16
- Reference substance name:
- Methylcyclopentane
- EC Number:
- 202-503-2
- EC Name:
- Methylcyclopentane
- CAS Number:
- 96-37-7
- Molecular formula:
- C6H12
- IUPAC Name:
- methylcyclopentane
Constituent 17
- 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 18
- Reference substance name:
- Naphthalene
- EC Number:
- 202-049-5
- EC Name:
- Naphthalene
- CAS Number:
- 91-20-3
- Molecular formula:
- C10H8
- IUPAC Name:
- naphthalene
Constituent 19
- Reference substance name:
- Styrene
- EC Number:
- 202-851-5
- EC Name:
- Styrene
- CAS Number:
- 100-42-5
- Molecular formula:
- C8H8
- IUPAC Name:
- styrene
Constituent 20
- Reference substance name:
- Indene
- EC Number:
- 202-393-6
- EC Name:
- Indene
- CAS Number:
- 95-13-6
- Molecular formula:
- C9H8
- IUPAC Name:
- 1H-indene
Constituent 21
- 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 22
- Reference substance name:
- 3a,4,7,7a-tetrahydro-4,7-methanoindene
- EC Number:
- 201-052-9
- EC Name:
- 3a,4,7,7a-tetrahydro-4,7-methanoindene
- CAS Number:
- 77-73-6
- Molecular formula:
- C10H12
- IUPAC Name:
- 3a,4,7,7a-tetrahydro-1H-4,7-methanoindene
Constituent 23
- Reference substance name:
- Ethylbenzene
- EC Number:
- 202-849-4
- EC Name:
- Ethylbenzene
- CAS Number:
- 100-41-4
- Molecular formula:
- C8H10
- IUPAC Name:
- ethylbenzene
Constituent 24
- Reference substance name:
- Xylene
- EC Number:
- 215-535-7
- EC Name:
- Xylene
- CAS Number:
- 1330-20-7
- Molecular formula:
- C8H10
- IUPAC Name:
- xylene
Constituent 25
- 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 26
- Reference substance name:
- Cyclopentene
- EC Number:
- 205-532-9
- EC Name:
- Cyclopentene
- CAS Number:
- 142-29-0
- Molecular formula:
- C5H8
- IUPAC Name:
- cyclopentene
Constituent 27
- Reference substance name:
- Pentane
- EC Number:
- 203-692-4
- EC Name:
- Pentane
- CAS Number:
- 109-66-0
- Molecular formula:
- C5H12
- IUPAC Name:
- pentane
Constituent 28
- Reference substance name:
- Toluene
- EC Number:
- 203-625-9
- EC Name:
- Toluene
- CAS Number:
- 108-88-3
- Molecular formula:
- C7H8
- IUPAC Name:
- toluene
Constituent 29
- Reference substance name:
- Cyclohexane
- EC Number:
- 203-806-2
- EC Name:
- Cyclohexane
- CAS Number:
- 110-82-7
- Molecular formula:
- C6H12
- IUPAC Name:
- cyclohexane
Constituent 30
- Reference substance name:
- Benzene
- EC Number:
- 200-753-7
- EC Name:
- Benzene
- CAS Number:
- 71-43-2
- Molecular formula:
- C6H6
- IUPAC Name:
- benzene
- 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:
- 2-methylbuta-1,3-diene
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