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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Chemical structure
Display Name:
Distillates (petroleum), steam-cracked, C8-12 fraction
EC Number:
270-737-2
EC Name:
Distillates (petroleum), steam-cracked, C8-12 fraction
CAS Number:
68477-54-3
Molecular formula:
Unspecified
IUPAC Name:
1H-indene; ethenylbenzene; tricyclo[5.2.1.0²,⁶]deca-3,8-diene

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • C9 resinfeed
  • C9-Fraction unhydrogenated
  • Hydrocarbon resin
  • Not applicable
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    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 2
    Chemical structure
    Reference substance name:
    4-methylstyrene
    EC Number:
    210-762-8
    EC Name:
    4-methylstyrene
    CAS Number:
    622-97-9
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-4-vinylbenzene
    Constituent 3
    Chemical structure
    Reference substance name:
    Styrene
    EC Number:
    202-851-5
    EC Name:
    Styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 4
    Chemical structure
    Reference substance name:
    Naphthalene
    EC Number:
    202-049-5
    EC Name:
    Naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 5
    Chemical structure
    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 6
    Chemical structure
    Reference substance name:
    2-phenylpropene
    EC Number:
    202-705-0
    EC Name:
    2-phenylpropene
    CAS Number:
    98-83-9
    Molecular formula:
    C9H10
    IUPAC Name:
    isopropenylbenzene
    Constituent 7
    Chemical structure
    Reference substance name:
    Mesitylene
    EC Number:
    203-604-4
    EC Name:
    Mesitylene
    CAS Number:
    108-67-8
    Molecular formula:
    C9H12
    IUPAC Name:
    mesitylene
    Constituent 8
    Chemical structure
    Reference substance name:
    1,2,4-trimethylbenzene
    EC Number:
    202-436-9
    EC Name:
    1,2,4-trimethylbenzene
    CAS Number:
    95-63-6
    Molecular formula:
    C9H12
    IUPAC Name:
    1,2,4-trimethylbenzene
    Constituent 9
    Chemical structure
    Reference substance name:
    Propylbenzene
    EC Number:
    203-132-9
    EC Name:
    Propylbenzene
    CAS Number:
    103-65-1
    Molecular formula:
    C9H12
    IUPAC Name:
    propylbenzene
    Constituent 10
    Reference substance name:
    unspecified hydrocarbons
    IUPAC Name:
    unspecified hydrocarbons
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Styrene
    EC Number:
    202-851-5
    EC Name:
    Styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 2
    Chemical structure
    Reference substance name:
    2-methylstyrene
    EC Number:
    210-256-7
    EC Name:
    2-methylstyrene
    CAS Number:
    611-15-4
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-2-vinylbenzene
    Constituent 3
    Chemical structure
    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 4
    Chemical structure
    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 5
    Chemical structure
    Reference substance name:
    Isoprene
    EC Number:
    201-143-3
    EC Name:
    Isoprene
    CAS Number:
    78-79-5
    Molecular formula:
    C5H8
    IUPAC Name:
    isoprene
    Constituent 6
    Chemical structure
    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 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
    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 10
    Chemical structure
    Reference substance name:
    Naphthalene
    EC Number:
    202-049-5
    EC Name:
    Naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 11
    Reference substance name:
    Unknown constituents
    IUPAC Name:
    Unknown constituents
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Unknown constituents
    IUPAC Name:
    Unknown constituents
    Constituent 2
    Reference substance name:
    Aromatics
    IUPAC Name:
    Aromatics
    Constituent 3
    Chemical structure
    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 4
    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 5
    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 6
    Chemical structure
    Reference substance name:
    Indan
    EC Number:
    207-814-7
    EC Name:
    Indan
    CAS Number:
    496-11-7
    Molecular formula:
    C9H10
    IUPAC Name:
    indane
    Constituent 7
    Chemical structure
    Reference substance name:
    Styrene
    EC Number:
    202-851-5
    EC Name:
    Styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 8
    Chemical structure
    Reference substance name:
    Naphthalene
    EC Number:
    202-049-5
    EC Name:
    Naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 9
    Chemical structure
    Reference substance name:
    1-methyl-1H-indene
    EC Number:
    212-185-7
    EC Name:
    1-methyl-1H-indene
    CAS Number:
    767-59-9
    Molecular formula:
    C10H10
    IUPAC Name:
    1-methyl-1H-indene
    Constituent 10
    Chemical structure
    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 1
    Chemical structure
    Reference substance name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    Toluene
    Constituent 2
    Chemical structure
    Reference substance name:
    ethylbenzene
    CAS Number:
    100-41-4
    Molecular formula:
    C8H10
    IUPAC Name:
    ethylbenzene
    Constituent 3
    Chemical structure
    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 4
    Chemical structure
    Reference substance name:
    Xylene
    CAS Number:
    1330-20-7
    Molecular formula:
    C8H10
    IUPAC Name:
    Xylene
    Constituent 5
    Chemical structure
    Reference substance name:
    ethenylbenzene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    ethenylbenzene
    Constituent 6
    Chemical structure
    Reference substance name:
    4-Methylstyrene
    CAS Number:
    622-97-9
    Molecular formula:
    C9H10
    IUPAC Name:
    4-Methylstyrene
    Constituent 7
    Chemical structure
    Reference substance name:
    naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 8
    Chemical structure
    Reference substance name:
    penta-1,3-diene
    CAS Number:
    504-60-9
    Molecular formula:
    C5H8
    IUPAC Name:
    penta-1,3-diene
    Constituent 9
    Chemical structure
    Reference substance name:
    prop-1-en-2-ylbenzene
    CAS Number:
    98-83-9
    Molecular formula:
    C9H10
    IUPAC Name:
    prop-1-en-2-ylbenzene
    Constituent 10
    Chemical structure
    Reference substance name:
    Ethyltoluene
    Molecular formula:
    C9H12
    IUPAC Name:
    Ethyltoluene
    Constituent 11
    Chemical structure
    Reference substance name:
    isopropylbenzene
    CAS Number:
    98-82-8
    Molecular formula:
    C9H12
    IUPAC Name:
    isopropylbenzene
    Constituent 12
    Chemical structure
    Reference substance name:
    cyclopentane
    CAS Number:
    287-92-3
    Molecular formula:
    C5H10
    IUPAC Name:
    cyclopentane
    Constituent 13
    Chemical structure
    Reference substance name:
    cyclopentene
    CAS Number:
    142-29-0
    Molecular formula:
    C5H8
    IUPAC Name:
    cyclopentene
    Constituent 14
    Chemical structure
    Reference substance name:
    Methyl-1H-indene
    CAS Number:
    29036-25-7
    Molecular formula:
    C10H10
    IUPAC Name:
    Methyl-1H-indene
    Constituent 15
    Chemical structure
    Reference substance name:
    2,3-dihydro-1H-indene
    CAS Number:
    496-11-7
    Molecular formula:
    C9H10
    IUPAC Name:
    2,3-dihydro-1H-indene
    Constituent 16
    Chemical structure
    Reference substance name:
    1H-indene
    CAS Number:
    95-13-6
    Molecular formula:
    C9H8
    IUPAC Name:
    1H-indene
    Constituent 17
    Chemical structure
    Reference substance name:
    1,2,3-Trimethylbenzene
    CAS Number:
    526-73-8
    Molecular formula:
    C9H12
    IUPAC Name:
    1,2,3-Trimethylbenzene
    Constituent 18
    Chemical structure
    Reference substance name:
    mesitylene
    CAS Number:
    108-67-8
    Molecular formula:
    C9H12
    IUPAC Name:
    mesitylene
    Constituent 19
    Chemical structure
    Reference substance name:
    1,2,4-trimethylbenzene
    CAS Number:
    95-63-6
    Molecular formula:
    C9H12
    IUPAC Name:
    1,2,4-trimethylbenzene
    Constituent 20
    Chemical structure
    Reference substance name:
    2-METHYLSTYRENE
    CAS Number:
    611-15-4
    Molecular formula:
    C9H10
    IUPAC Name:
    2-METHYLSTYRENE
    Constituent 21
    Chemical structure
    Reference substance name:
    2-methylbut-2-ene
    CAS Number:
    513-35-9
    Molecular formula:
    C5H10
    IUPAC Name:
    2-methylbut-2-ene
    Constituent 22
    Chemical structure
    Reference substance name:
    Vinyltoluene
    EC Number:
    246-562-2
    EC Name:
    Vinyltoluene
    CAS Number:
    25013-15-4
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-2-vinylbenzene
    Constituent 23
    Chemical structure
    Reference substance name:
    4-ethyl-3-octen
    Molecular formula:
    C10H20
    IUPAC Name:
    4-ethyl-3-octen
    Constituent 24
    Chemical structure
    Reference substance name:
    (E)-3-dodecene
    CAS Number:
    7206-14-6
    Molecular formula:
    C12H24
    IUPAC Name:
    (E)-3-dodecene
    Constituent 25
    Chemical structure
    Reference substance name:
    1,2,4,5-tetramethylbenzene
    CAS Number:
    95-93-2
    Molecular formula:
    C10H14
    IUPAC Name:
    1,2,4,5-tetramethylbenzene
    Constituent 26
    Chemical structure
    Reference substance name:
    propylbenzene
    CAS Number:
    103-65-1
    Molecular formula:
    C9H12
    IUPAC Name:
    propylbenzene
    State Form:
    liquid


    Constituent 1
    Chemical structure
    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 2
    Chemical structure
    Reference substance name:
    Vinyltoluene
    EC Number:
    246-562-2
    EC Name:
    Vinyltoluene
    CAS Number:
    25013-15-4
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-2-vinylbenzene
    Constituent 3
    Chemical structure
    Reference substance name:
    Naphthalene
    EC Number:
    202-049-5
    EC Name:
    Naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 4
    Chemical structure
    Reference substance name:
    1,2,4-trimethylbenzene
    EC Number:
    202-436-9
    EC Name:
    1,2,4-trimethylbenzene
    CAS Number:
    95-63-6
    Molecular formula:
    C9H12
    IUPAC Name:
    1,2,4-trimethylbenzene
    Constituent 5
    Chemical structure
    Reference substance name:
    Ethyltoluene
    EC Number:
    247-093-6
    EC Name:
    Ethyltoluene
    CAS Number:
    25550-14-5
    Molecular formula:
    C9H12
    IUPAC Name:
    1-ethyl-2-methylbenzene
    Constituent 6
    Chemical structure
    Reference substance name:
    Styrene
    EC Number:
    202-851-5
    EC Name:
    Styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 7
    Chemical structure
    Reference substance name:
    Propylbenzene
    EC Number:
    203-132-9
    EC Name:
    Propylbenzene
    CAS Number:
    103-65-1
    Molecular formula:
    C9H12
    IUPAC Name:
    propylbenzene
    Constituent 8
    Chemical structure
    Reference substance name:
    Xylene
    EC Number:
    215-535-7
    EC Name:
    Xylene
    CAS Number:
    1330-20-7
    Molecular formula:
    C8H10
    IUPAC Name:
    m-xylene
    Constituent 9
    Chemical structure
    Reference substance name:
    Diethylbenzene
    EC Number:
    246-874-9
    EC Name:
    Diethylbenzene
    CAS Number:
    25340-17-4
    Molecular formula:
    C10H14
    IUPAC Name:
    1,2-diethylbenzene
    Constituent 10
    Chemical structure
    Reference substance name:
    β-methylstyrene
    EC Number:
    211-287-9
    EC Name:
    β-methylstyrene
    CAS Number:
    637-50-3
    Molecular formula:
    C9H10
    IUPAC Name:
    prop-1-en-1-ylbenzene
    Constituent 11
    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 12
    Chemical structure
    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 13
    Chemical structure
    Reference substance name:
    2-phenylpropene
    EC Number:
    202-705-0
    EC Name:
    2-phenylpropene
    CAS Number:
    98-83-9
    Molecular formula:
    C9H10
    IUPAC Name:
    isopropenylbenzene
    Constituent 14
    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 15
    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 1
    Chemical structure
    Reference substance name:
    Distillates (petroleum), steam-cracked, C8-12 fraction
    EC Number:
    270-737-2
    EC Name:
    Distillates (petroleum), steam-cracked, C8-12 fraction
    CAS Number:
    68477-54-3
    Molecular formula:
    Unspecified
    IUPAC Name:
    1H-indene; ethenylbenzene; tricyclo[5.2.1.0²,⁶]deca-3,8-diene


    Constituent 1
    Chemical structure
    Reference substance name:
    2-Methylindene
    CAS Number:
    2177-47-1
    Molecular formula:
    C10H10
    IUPAC Name:
    2-Methylindene
    Constituent 2
    Chemical structure
    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 3
    Chemical structure
    Reference substance name:
    Naphthalene
    EC Number:
    202-049-5
    EC Name:
    Naphthalene
    CAS Number:
    91-20-3
    Molecular formula:
    C10H8
    IUPAC Name:
    naphthalene
    Constituent 4
    Chemical structure
    Reference substance name:
    Methylcyclopentadiene
    EC Number:
    247-724-5
    EC Name:
    Methylcyclopentadiene
    CAS Number:
    26472-00-4
    Molecular formula:
    C12H16
    IUPAC Name:
    Methylcyclopentadiene
    Constituent 5
    Chemical structure
    Reference substance name:
    4-methylstyrene
    EC Number:
    210-762-8
    EC Name:
    4-methylstyrene
    CAS Number:
    622-97-9
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-4-vinylbenzene
    Constituent 6
    Chemical structure
    Reference substance name:
    3-methylstyrene
    EC Number:
    202-889-2
    EC Name:
    3-methylstyrene
    CAS Number:
    100-80-1
    Molecular formula:
    C9H10
    IUPAC Name:
    1-methyl-3-vinylbenzene
    Constituent 7
    Chemical structure
    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 8
    Chemical structure
    Reference substance name:
    Styrene
    EC Number:
    202-851-5
    EC Name:
    Styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 9
    Reference substance name:
    Unknown constituents
    Molecular formula:
    Not applicable (a generic molecular formula cannot be provided for these unknown constituents)
    IUPAC Name:
    Unknown constituents

    Composition(s) generated upon use

    Other types of composition(s) open all close all

    State Form:
    other: Solid / Liquid


    Constituent 1
    Chemical structure
    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
    State Form:
    liquid


    Constituent 1
    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