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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2,5-dimethylhexane; butane; cycloheptane; toluene
EC Number:
941-381-1
IUPAC Name:
2,5-dimethylhexane; butane; cycloheptane; toluene

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • Petroleum naphtha fraction, co-processed with renewable hydrocarbons of plant or animal origin
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    n-paraffins C4-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    n-paraffins C4-C12
    Constituent 2
    Reference substance name:
    iso-paraffins C4-C12
    Molecular formula:
    Not applicable - UVCB
    IUPAC Name:
    iso-paraffins C4-C12
    Constituent 3
    Reference substance name:
    olefins C4-C11
    Molecular formula:
    Not applicable - UVCB
    IUPAC Name:
    olefins C4-C11
    Constituent 4
    Reference substance name:
    naphthenics C5-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    naphthenics C5-C12
    Constituent 5
    Reference substance name:
    aromatics C8-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    aromatics C8-C12
    Constituent 6
    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 7
    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 8
    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

    Legal Entity Composition(s) open all close all

    State Form:
    other: low viscosity hydrocarbon liquid


    Constituent 1
    Reference substance name:
    C4 i-paraffins
    IUPAC Name:
    C4 i-paraffins
    Constituent 2
    Reference substance name:
    C4 n-paraffins
    IUPAC Name:
    C4 n-paraffins
    Constituent 3
    Reference substance name:
    C4 i-olefins
    IUPAC Name:
    C4 i-olefins
    Constituent 4
    Reference substance name:
    C4 n-olefins
    IUPAC Name:
    C4 n-olefins
    Constituent 5
    Reference substance name:
    C5-6 Naphthenes
    IUPAC Name:
    C5-6 Naphthenes
    Constituent 6
    Reference substance name:
    C5-6 i-paraffins
    IUPAC Name:
    C5-6 i-paraffins
    Constituent 7
    Reference substance name:
    C5-6 n-paraffins
    IUPAC Name:
    C5-6 n-paraffins
    Constituent 8
    Reference substance name:
    C5-6 Cyclic Olefins
    IUPAC Name:
    C5-6 Cyclic Olefins
    Constituent 9
    Reference substance name:
    C5-6 i-olefins
    IUPAC Name:
    C5-6 i-olefins
    Constituent 10
    Reference substance name:
    C5-6 n-olefins
    IUPAC Name:
    C5-6 n-olefins
    Constituent 11
    Reference substance name:
    C7-8 Naphthenes
    IUPAC Name:
    C7-8 Naphthenes
    Constituent 12
    Reference substance name:
    C7-8 i-paraffins
    IUPAC Name:
    C7-8 i-paraffins
    Constituent 13
    Reference substance name:
    C7-8 n-paraffins
    IUPAC Name:
    C7-8 n-paraffins
    Constituent 14
    Reference substance name:
    C7-8 Cyclic Olefins
    IUPAC Name:
    C7-8 Cyclic Olefins
    Constituent 15
    Reference substance name:
    C7-8 i-olefins
    IUPAC Name:
    C7-8 i-olefins
    Constituent 16
    Reference substance name:
    C7-8 n-olefins
    IUPAC Name:
    C7-8 n-olefins
    Constituent 17
    Reference substance name:
    C8 Aromatics
    IUPAC Name:
    C8 Aromatics
    Constituent 18
    Reference substance name:
    C9 n-olefins
    IUPAC Name:
    C9 n-olefins
    Constituent 19
    Reference substance name:
    C9 Cyclic Olefins
    IUPAC Name:
    C9 Cyclic Olefins
    Constituent 20
    Reference substance name:
    C9-10 i-olefins
    IUPAC Name:
    C9-10 i-olefins
    Constituent 21
    Reference substance name:
    C9-10 Aromatics
    IUPAC Name:
    C9-10 Aromatics
    Constituent 22
    Reference substance name:
    C9-11 n-paraffins
    IUPAC Name:
    C9-11 n-paraffins
    Constituent 23
    Reference substance name:
    C9-11 i-paraffins
    IUPAC Name:
    C9-11 i-paraffins
    Constituent 24
    Reference substance name:
    C9-11 Naphthenes
    IUPAC Name:
    C9-11 Naphthenes
    Constituent 25
    Reference substance name:
    >C11 Aromatics
    IUPAC Name:
    >C11 Aromatics
    Constituent 26
    Reference substance name:
    >C11 saturates
    IUPAC Name:
    >C11 saturates
    Constituent 27
    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 28
    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 29
    Reference substance name:
    Polynaphthene
    IUPAC Name:
    Polynaphthene
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    n-paraffins C4-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    n-paraffins C4-C12
    Constituent 2
    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 3
    Reference substance name:
    iso-paraffins C4-C12
    Molecular formula:
    Not applicable - UVCB
    IUPAC Name:
    iso-paraffins C4-C12
    Constituent 4
    Reference substance name:
    Olefins C8
    Molecular formula:
    Not relevant for a constituent of a UVCB
    IUPAC Name:
    Olefins C8
    Constituent 5
    Reference substance name:
    Cyclic olefins C7-C8
    Molecular formula:
    Not relevant for a constituent of a UVCB
    IUPAC Name:
    Cyclic olefins C7-C8
    Constituent 6
    Reference substance name:
    naphthenics C5-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    naphthenics C5-C12
    Constituent 7
    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 8
    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 9
    Reference substance name:
    aromatics C8-C12
    Molecular formula:
    Not applicable – UVCB
    IUPAC Name:
    aromatics C8-C12
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Olefins C4-C10
    IUPAC Name:
    Olefins C4-C10
    Constituent 2
    Reference substance name:
    Branched Alkanes C4-C11
    IUPAC Name:
    Branched Alkanes C4-C11
    Constituent 3
    Reference substance name:
    Linear Alkanes C4-C11
    IUPAC Name:
    Linear Alkanes C4-C11
    Constituent 4
    Reference substance name:
    Cycloalkanes C5-C11
    IUPAC Name:
    Cycloalkanes C5-C11
    Constituent 5
    Reference substance name:
    Aromatics C8-C10
    IUPAC Name:
    Aromatics C8-C10
    Constituent 6
    Reference substance name:
    Aromatics >C10
    IUPAC Name:
    Aromatics >C10
    Constituent 7
    Reference substance name:
    Polycycloalkanes
    IUPAC Name:
    Polycycloalkanes
    Constituent 8
    Reference substance name:
    Linear & Branched Alkanes >C11
    IUPAC Name:
    Linear & Branched Alkanes >C11
    Constituent 9
    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 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
    Reference substance name:
    unknown constituent
    IUPAC Name:
    unknown constituent

    Composition(s) generated upon use

    Other types of composition(s)