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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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, ethylene-manuf.-by-product distn. residues
EC Number:
272-951-1
EC Name:
Hydrocarbons, ethylene-manuf.-by-product distn. residues
CAS Number:
68921-67-5
Molecular formula:
Not available
IUPAC Name:
(propan-2-yl)benzene; 1,2,3,4-tetrahydronaphthalene; 1,3,5-trimethylbenzene; 1,4-diethylbenzene; 1H-indene; 2,3-dihydro-1H-indene; benzene; naphthalene; toluene

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • Pyrolysis fraction (фракция пиролизная)
  • 181
  • 201
  • Aromatic concentrate
  • Aromatic distillate
  • Blend of aromatic hydrocarbons
  • DBB
  • DCPD crude
  • Fraction of aromatic hydrocarbons
  • Heavy Pygas
  • Hydrostabilized pyrocondensate
  • Light pyrolysis oil
  • Motor gasoline component
  • PyGas
  • Pygas
  • Pygas BSL
  • Pyrolysis gasoline
  • Solvent (Blend of aromatic hydrocarbons)
  • Solvent fraction
  • Unhydrogenated pyrolysis gasoline
  • Raw gasoline
    (No other type specified)

    Compositions

    Boundary Composition(s)

    Legal Entity 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:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Constituent 3
    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
    State Form:
    solid: bulk


    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:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Constituent 3
    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
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Non-Aromatics
    IUPAC Name:
    Non-Aromatics
    Constituent 2
    Reference substance name:
    C10 Aromatics
    IUPAC Name:
    C10 Aromatics
    Constituent 3
    Reference substance name:
    C9 Aromatics
    IUPAC Name:
    C9 Aromatics
    Constituent 4
    Reference substance name:
    ethylbenzene
    CAS Number:
    100-41-4
    Molecular formula:
    C8H10
    IUPAC Name:
    ethylbenzene
    Constituent 5
    Reference substance name:
    m-xylene
    CAS Number:
    1330-20-7
    Molecular formula:
    C8H10
    IUPAC Name:
    m-xylene
    Constituent 6
    Reference substance name:
    styrene
    CAS Number:
    100-42-5
    Molecular formula:
    C8H8
    IUPAC Name:
    styrene
    Constituent 7
    Reference substance name:
    toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C7H8
    IUPAC Name:
    toluene
    Constituent 8
    Reference substance name:
    benzene
    CAS Number:
    71-43-2
    Molecular formula:
    C6H6
    IUPAC Name:
    benzene
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Pentane
    EC Number:
    203-692-4
    EC Name:
    Pentane
    CAS Number:
    109-66-0
    Molecular formula:
    C5H12
    IUPAC Name:
    pentane
    Constituent 2
    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 3
    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