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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Display Name:
Hydrocarbons, C4-11, naphtha-cracking, arom.-free
EC Number:
295-445-2
EC Name:
Hydrocarbons, C4-11, naphtha-cracking, arom.-free
CAS Number:
92045-63-1
IUPAC Name:
Hydrocarbons, C4-11, naphtha-cracking, arom.-free

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • Non aromatic C6-C7 cut
  • Raffinate C6-C7
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    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 2
    Chemical structure
    Reference substance name:
    Heptane
    EC Number:
    205-563-8
    EC Name:
    Heptane
    CAS Number:
    142-82-5
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane
    Constituent 3
    Chemical structure
    Reference substance name:
    Octane
    EC Number:
    203-892-1
    EC Name:
    Octane
    CAS Number:
    111-65-9
    Molecular formula:
    C8H18
    IUPAC Name:
    octane
    Constituent 4
    Reference substance name:
    Alkanes, C6, Branched
    IUPAC Name:
    Alkanes, C6, Branched
    Constituent 5
    Reference substance name:
    Alkanes, C7, Branched
    IUPAC Name:
    Alkanes, C7, Branched
    Constituent 6
    Reference substance name:
    Alkanes, C8, Branched
    IUPAC Name:
    Alkanes, C8, Branched
    Constituent 7
    Chemical structure
    Reference substance name:
    Cyclopentane
    EC Number:
    206-016-6
    EC Name:
    Cyclopentane
    CAS Number:
    287-92-3
    Molecular formula:
    C5H10
    IUPAC Name:
    cyclopentane
    Constituent 8
    Reference substance name:
    Cycloalkanes, C6
    IUPAC Name:
    Cycloalkanes, C6
    Constituent 9
    Reference substance name:
    Cycloalkanes, C7
    IUPAC Name:
    Cycloalkanes, C7
    Constituent 10
    Chemical structure
    Reference substance name:
    Benzene
    EC Number:
    200-753-7
    EC Name:
    Benzene
    CAS Number:
    71-43-2
    Molecular formula:
    C6H6
    IUPAC Name:
    benzene
    Constituent 11
    Chemical structure
    Reference substance name:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Constituent 12
    Reference substance name:
    Hydrocarbons, C8, Aromatic
    IUPAC Name:
    Hydrocarbons, C8, Aromatic

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Cyclopentane
    EC Number:
    206-016-6
    EC Name:
    Cyclopentane
    CAS Number:
    287-92-3
    Molecular formula:
    C5H10
    IUPAC Name:
    cyclopentane
    Constituent 2
    Chemical structure
    Reference substance name:
    2,3-dimethylbutane
    EC Number:
    201-193-6
    EC Name:
    2,3-dimethylbutane
    CAS Number:
    79-29-8
    Molecular formula:
    C6H14
    IUPAC Name:
    2,3-dimethylbutane
    Constituent 3
    Chemical structure
    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 4
    Chemical structure
    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 5
    Chemical structure
    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 6
    Chemical structure
    Reference substance name:
    2,2-dimethylpentane
    EC Number:
    209-680-5
    EC Name:
    2,2-dimethylpentane
    CAS Number:
    590-35-2
    Molecular formula:
    C7H16
    IUPAC Name:
    2,2-dimethylpentane
    Constituent 7
    Chemical structure
    Reference substance name:
    Methylcyclopentane
    EC Number:
    202-503-2
    EC Name:
    Methylcyclopentane
    CAS Number:
    96-37-7
    Molecular formula:
    C6H12
    IUPAC Name:
    methylcyclopentane
    Constituent 8
    Chemical structure
    Reference substance name:
    2,4-dimethylpentane
    EC Number:
    203-548-0
    EC Name:
    2,4-dimethylpentane
    CAS Number:
    108-08-7
    Molecular formula:
    C7H16
    IUPAC Name:
    2,4-dimethylpentane
    Constituent 9
    Chemical structure
    Reference substance name:
    Benzene
    EC Number:
    200-753-7
    EC Name:
    Benzene
    CAS Number:
    71-43-2
    Molecular formula:
    C6H6
    IUPAC Name:
    benzene
    Constituent 10
    Chemical structure
    Reference substance name:
    3,3-dimethylpentane
    EC Number:
    209-230-8
    EC Name:
    3,3-dimethylpentane
    CAS Number:
    562-49-2
    Molecular formula:
    C7H16
    IUPAC Name:
    3,3-dimethylpentane
    Constituent 11
    Chemical structure
    Reference substance name:
    Cyclohexane
    EC Number:
    203-806-2
    EC Name:
    Cyclohexane
    CAS Number:
    110-82-7
    Molecular formula:
    C6H12
    IUPAC Name:
    cyclohexane
    Constituent 12
    Chemical structure
    Reference substance name:
    2-methylhexane
    EC Number:
    209-730-6
    EC Name:
    2-methylhexane
    CAS Number:
    591-76-4
    Molecular formula:
    C7H16
    IUPAC Name:
    2-methylhexane
    Constituent 13
    Chemical structure
    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 14
    Chemical structure
    Reference substance name:
    3-methylhexane
    EC Number:
    209-643-3
    EC Name:
    3-methylhexane
    CAS Number:
    589-34-4
    Molecular formula:
    C7H16
    IUPAC Name:
    3-methylhexane
    Constituent 15
    Chemical structure
    Reference substance name:
    cis-1,3-dimethylcyclopentane
    EC Number:
    219-793-1
    EC Name:
    cis-1,3-dimethylcyclopentane
    CAS Number:
    2532-58-3
    Molecular formula:
    C7H14
    IUPAC Name:
    1,3-dimethylcyclopentane
    Constituent 16
    Chemical structure
    Reference substance name:
    trans-1,2-dimethylcyclopentane
    EC Number:
    212-500-8
    EC Name:
    trans-1,2-dimethylcyclopentane
    CAS Number:
    822-50-4
    Molecular formula:
    C7H14
    IUPAC Name:
    1,2-dimethylcyclopentane
    Constituent 17
    Chemical structure
    Reference substance name:
    Heptane
    EC Number:
    205-563-8
    EC Name:
    Heptane
    CAS Number:
    142-82-5
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane
    Constituent 18
    Chemical structure
    Reference substance name:
    Methylcyclohexane
    EC Number:
    203-624-3
    EC Name:
    Methylcyclohexane
    CAS Number:
    108-87-2
    Molecular formula:
    C7H14
    IUPAC Name:
    methylcyclohexane
    Constituent 19
    Chemical structure
    Reference substance name:
    Ethylcyclopentane
    EC Number:
    216-686-1
    EC Name:
    Ethylcyclopentane
    CAS Number:
    1640-89-7
    Molecular formula:
    C7H14
    IUPAC Name:
    ethylcyclopentane
    Constituent 20
    Chemical structure
    Reference substance name:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Constituent 21
    Chemical structure
    Reference substance name:
    2-methylheptane
    EC Number:
    209-747-9
    EC Name:
    2-methylheptane
    CAS Number:
    592-27-8
    Molecular formula:
    C8H18
    IUPAC Name:
    2-methylheptane
    Constituent 22
    Chemical structure
    Reference substance name:
    3-methylheptane
    EC Number:
    209-660-6
    EC Name:
    3-methylheptane
    CAS Number:
    589-81-1
    Molecular formula:
    C8H18
    IUPAC Name:
    3-methylheptane
    Constituent 23
    Chemical structure
    Reference substance name:
    Octane
    EC Number:
    203-892-1
    EC Name:
    Octane
    CAS Number:
    111-65-9
    Molecular formula:
    C8H18
    IUPAC Name:
    octane
    Constituent 24
    Chemical structure
    Reference substance name:
    Ethylbenzene
    EC Number:
    202-849-4
    EC Name:
    Ethylbenzene
    CAS Number:
    100-41-4
    Molecular formula:
    C8H10
    IUPAC Name:
    ethylbenzene
    Constituent 25
    Reference substance name:
    unknown constituent
    IUPAC Name:
    unknown constituent
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Hydrocarbons, C4-11, naphtha-cracking, arom.-free
    EC Number:
    295-445-2
    EC Name:
    Hydrocarbons, C4-11, naphtha-cracking, arom.-free
    CAS Number:
    92045-63-1
    IUPAC Name:
    Hydrocarbons, C4-11, naphtha-cracking, arom.-free


    Constituent 1
    Chemical structure
    Reference substance name:
    Cyclopentane
    EC Number:
    206-016-6
    EC Name:
    Cyclopentane
    CAS Number:
    287-92-3
    Molecular formula:
    C5H10
    IUPAC Name:
    cyclopentane
    Constituent 2
    Chemical structure
    Reference substance name:
    2,3-dimethylbutane
    EC Number:
    201-193-6
    EC Name:
    2,3-dimethylbutane
    CAS Number:
    79-29-8
    Molecular formula:
    C6H14
    IUPAC Name:
    2,3-dimethylbutane
    Constituent 3
    Chemical structure
    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 4
    Chemical structure
    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 5
    Chemical structure
    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 6
    Chemical structure
    Reference substance name:
    Methylcyclopentane
    EC Number:
    202-503-2
    EC Name:
    Methylcyclopentane
    CAS Number:
    96-37-7
    Molecular formula:
    C6H12
    IUPAC Name:
    methylcyclopentane
    Constituent 7
    Chemical structure
    Reference substance name:
    2,4-dimethylpentane
    EC Number:
    203-548-0
    EC Name:
    2,4-dimethylpentane
    CAS Number:
    108-08-7
    Molecular formula:
    C7H16
    IUPAC Name:
    2,4-dimethylpentane
    Constituent 8
    Chemical structure
    Reference substance name:
    Benzene
    EC Number:
    200-753-7
    EC Name:
    Benzene
    CAS Number:
    71-43-2
    Molecular formula:
    C6H6
    IUPAC Name:
    benzene
    Constituent 9
    Chemical structure
    Reference substance name:
    Cyclohexane
    EC Number:
    203-806-2
    EC Name:
    Cyclohexane
    CAS Number:
    110-82-7
    Molecular formula:
    C6H12
    IUPAC Name:
    cyclohexane
    Constituent 10
    Chemical structure
    Reference substance name:
    2-methylhexane
    EC Number:
    209-730-6
    EC Name:
    2-methylhexane
    CAS Number:
    591-76-4
    Molecular formula:
    C7H16
    IUPAC Name:
    2-methylhexane
    Constituent 11
    Chemical structure
    Reference substance name:
    3-methylhexane
    EC Number:
    209-643-3
    EC Name:
    3-methylhexane
    CAS Number:
    589-34-4
    Molecular formula:
    C7H16
    IUPAC Name:
    3-methylhexane
    Constituent 12
    Chemical structure
    Reference substance name:
    cis-1,3-dimethylcyclopentane
    EC Number:
    219-793-1
    EC Name:
    cis-1,3-dimethylcyclopentane
    CAS Number:
    2532-58-3
    Molecular formula:
    C7H14
    IUPAC Name:
    1,3-dimethylcyclopentane
    Constituent 13
    Chemical structure
    Reference substance name:
    trans-1,2-dimethylcyclopentane
    EC Number:
    212-500-8
    EC Name:
    trans-1,2-dimethylcyclopentane
    CAS Number:
    822-50-4
    Molecular formula:
    C7H14
    IUPAC Name:
    1,2-dimethylcyclopentane
    Constituent 14
    Chemical structure
    Reference substance name:
    Heptane
    EC Number:
    205-563-8
    EC Name:
    Heptane
    CAS Number:
    142-82-5
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane
    Constituent 15
    Chemical structure
    Reference substance name:
    Methylcyclohexane
    EC Number:
    203-624-3
    EC Name:
    Methylcyclohexane
    CAS Number:
    108-87-2
    Molecular formula:
    C7H14
    IUPAC Name:
    methylcyclohexane
    Constituent 16
    Chemical structure
    Reference substance name:
    2,2-dimethylpentane
    EC Number:
    209-680-5
    EC Name:
    2,2-dimethylpentane
    CAS Number:
    590-35-2
    Molecular formula:
    C7H16
    IUPAC Name:
    2,2-dimethylpentane
    Constituent 17
    Chemical structure
    Reference substance name:
    3,3-dimethylpentane
    EC Number: