Registration Dossier

Diss Factsheets

Identification

Chemical structure
Display Name:
Hydrocarbons, C4, ethylene-manuf.-by-product
EC Number:
270-691-3
EC Name:
Hydrocarbons, C4, ethylene-manuf.-by-product
CAS Number:
68476-52-8
Molecular formula:
C3-4H6-10
IUPAC Name:
Hydrocarbons, C4, ethylene-manuf.-by-product

Type of Substance

Composition:
UVCB
Origin:
petroleum product

Substance Identifiers open all close all

  • Butane-butylene concentrate
  • C-4 Crude-E
  • C4 Fraction ER
  • C4 frakce
  • C4 frakcia
  • C4-Gemisch
  • C4-Mix
  • C4/C5 Splitter Overhead
  • Coupe C4
  • Crude C4
  • Crude-C4
  • Heavy C4 Raffinate
  • Hydrocarbons, C4, ethylene-manuf.-by-product
  • NBB
  • Not applicable
  • Raw C4
  • SBB
  • coupe C4
  • crude-C4
  • raw C4
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    gas


    Constituent 1
    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 2
    Chemical structure
    Reference substance name:
    Buta-1,2-diene
    EC Number:
    209-674-2
    EC Name:
    Buta-1,2-diene
    CAS Number:
    590-19-2
    Molecular formula:
    C4H6
    IUPAC Name:
    buta-1,2-diene
    Constituent 3
    Chemical structure
    Reference substance name:
    Butane
    EC Number:
    203-448-7
    EC Name:
    Butane
    CAS Number:
    106-97-8
    Molecular formula:
    C4H10
    IUPAC Name:
    butane
    Constituent 4
    Chemical structure
    Reference substance name:
    But-1-ene
    EC Number:
    203-449-2
    EC Name:
    But-1-ene
    CAS Number:
    106-98-9
    Molecular formula:
    C4H8
    IUPAC Name:
    but-1-ene
    Constituent 5
    Chemical structure
    Reference substance name:
    2-butene
    EC Number:
    203-452-9
    EC Name:
    2-butene
    CAS Number:
    107-01-7
    Molecular formula:
    C4H8
    IUPAC Name:
    but-2-ene
    Constituent 6
    Chemical structure
    Reference substance name:
    (Z)-but-2-ene
    EC Number:
    209-673-7
    EC Name:
    (Z)-but-2-ene
    CAS Number:
    590-18-1
    Molecular formula:
    C4H8
    IUPAC Name:
    (Z)-but-2-ene
    Constituent 7
    Chemical structure
    Reference substance name:
    (E)-but-2-ene
    EC Number:
    210-855-3
    EC Name:
    (E)-but-2-ene
    CAS Number:
    624-64-6
    Molecular formula:
    C4H8
    IUPAC Name:
    (E)-but-2-ene
    Constituent 8
    Chemical structure
    Reference substance name:
    2-methylpropene
    EC Number:
    204-066-3
    EC Name:
    2-methylpropene
    CAS Number:
    115-11-7
    Molecular formula:
    C4H8
    IUPAC Name:
    2-methylprop-1-ene
    Constituent 9
    Chemical structure
    Reference substance name:
    Butene
    EC Number:
    246-689-3
    EC Name:
    Butene
    CAS Number:
    25167-67-3
    Molecular formula:
    C4H8
    IUPAC Name:
    but-1-ene