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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Alkenes, C20-24 α-
EC Number:
300-202-1
EC Name:
Alkenes, C20-24 α-
CAS Number:
93924-10-8
Molecular formula:
CH20H40, C22H44 and C24H48
IUPAC Name:
Alkenes, C20-24 α-

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 300-202-1
  • 93924-10-8
  • Alkenes, C20-24
  • NEODENE 2022
  • NEODENE 2024
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    alpha olefin
    Molecular formula:
    RHCH2
    IUPAC Name:
    alpha olefin
    Constituent 2
    Chemical structure
    Reference substance name:
    Internal Di-Sub
    Molecular formula:
    RHHR
    IUPAC Name:
    Internal Di-Sub
    Constituent 3
    Chemical structure
    Reference substance name:
    Vinylidine
    Molecular formula:
    RCH2R
    IUPAC Name:
    Vinylidine
    Constituent 4
    Chemical structure
    Reference substance name:
    Tri-Sub
    Molecular formula:
    RH=RR
    IUPAC Name:
    Tri-Sub

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Reference substance name:
    Mixture of isomers below1%
    Molecular formula:
    Not relevant
    IUPAC Name:
    Mixture of isomers below1%
    Constituent 2
    Chemical structure
    Reference substance name:
    Tetracosene
    EC Number:
    233-470-2
    EC Name:
    Tetracosene
    CAS Number:
    10192-32-2
    Molecular formula:
    C24H48
    IUPAC Name:
    tetracos-1-ene
    Constituent 3
    Chemical structure
    Reference substance name:
    Docos-1-ene
    EC Number:
    216-490-6
    EC Name:
    Docos-1-ene
    CAS Number:
    1599-67-3
    Molecular formula:
    C22H44
    IUPAC Name:
    docos-1-ene
    Constituent 4
    Chemical structure
    Reference substance name:
    Icos-1-ene
    EC Number:
    222-374-6
    EC Name:
    Icos-1-ene
    CAS Number:
    3452-07-1
    Molecular formula:
    C20H40
    IUPAC Name:
    icos-1-ene
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Icos-1-ene
    EC Number:
    222-374-6
    EC Name:
    Icos-1-ene
    CAS Number:
    3452-07-1
    Molecular formula:
    C20H40
    IUPAC Name:
    icos-1-ene
    Constituent 2
    Chemical structure
    Reference substance name:
    Docos-1-ene
    EC Number:
    216-490-6
    EC Name:
    Docos-1-ene
    CAS Number:
    1599-67-3
    Molecular formula:
    C22H44
    IUPAC Name:
    docos-1-ene
    Constituent 3
    Chemical structure
    Reference substance name:
    Tetracosene
    EC Number:
    233-470-2
    EC Name:
    Tetracosene
    CAS Number:
    10192-32-2
    Molecular formula:
    C24H48
    IUPAC Name:
    tetracos-1-ene
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    alpha olefin
    Molecular formula:
    RHCH2
    IUPAC Name:
    alpha olefin
    Constituent 2
    Chemical structure
    Reference substance name:
    Internal Di-Sub
    Molecular formula:
    RHHR
    IUPAC Name:
    Internal Di-Sub
    Constituent 3
    Chemical structure
    Reference substance name:
    Vinylidine
    Molecular formula:
    RCH2R
    IUPAC Name:
    Vinylidine
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    unknown impurities
    Molecular formula:
    unknown
    IUPAC Name:
    unknown impurities
    Constituent 2
    Chemical structure
    Reference substance name:
    9-Hexacosene
    Molecular formula:
    C26H52
    IUPAC Name:
    9-Hexacosene
    Constituent 3
    Chemical structure
    Reference substance name:
    Hexacos-1-ene
    EC Number:
    242-615-9
    EC Name:
    Hexacos-1-ene
    CAS Number:
    18835-33-1
    Molecular formula:
    C26H52
    IUPAC Name:
    Hexacos-1-ene
    Constituent 4
    Chemical structure
    Reference substance name:
    cis-9-Tricosene
    Molecular formula:
    C23H46
    IUPAC Name:
    cis-9-Tricosene
    Constituent 5
    Chemical structure
    Reference substance name:
    cis-2-Methyl-7-octadecene
    Molecular formula:
    C19H38
    IUPAC Name:
    cis-2-Methyl-7-octadecene
    Constituent 6
    Chemical structure
    Reference substance name:
    11-Methylenetricosane
    Molecular formula:
    C24H48
    IUPAC Name:
    11-Methylenetricosane
    Constituent 7
    Chemical structure
    Reference substance name:
    Docosan-1-ol
    EC Number:
    211-546-6
    EC Name:
    Docosan-1-ol
    Molecular formula:
    C22H46O
    IUPAC Name:
    1-DOCOSANOL
    Constituent 8
    Chemical structure
    Reference substance name:
    10-Heneicosene
    Molecular formula:
    C21H42
    IUPAC Name:
    10-Heneicosene
    Constituent 9
    Chemical structure
    Reference substance name:
    2-Methyl-7-nonadecene
    Molecular formula:
    C20H40
    IUPAC Name:
    2-Methyl-7-nonadecene
    Constituent 10
    Chemical structure
    Reference substance name:
    1-tricosene
    Molecular formula:
    C23H46
    IUPAC Name:
    1-tricosene
    Constituent 11
    Chemical structure
    Reference substance name:
    Octadec-1-ene
    EC Number:
    204-012-9
    EC Name:
    Octadec-1-ene
    CAS Number:
    112-88-9
    Molecular formula:
    C18H36
    IUPAC Name:
    octadec-1-ene
    Constituent 12
    Chemical structure
    Reference substance name:
    1-Icosene
    Molecular formula:
    C20H40
    IUPAC Name:
    1-Icosene
    Constituent 13
    Chemical structure
    Reference substance name:
    2-methyl-1-hexadecene
    Molecular formula:
    C17H34
    IUPAC Name:
    2-methyl-1-hexadecene
    Constituent 14
    Reference substance name:
    (E)-9-Icosene
    Molecular formula:
    C20H40
    IUPAC Name:
    (E)-9-Icosene
    Constituent 15
    Chemical structure
    Reference substance name:
    Heptadec-1-ene
    EC Number:
    229-825-6
    EC Name:
    Heptadec-1-ene
    Molecular formula:
    C17H34
    IUPAC Name:
    Heptadec-1-ene
    Constituent 16
    Chemical structure
    Reference substance name:
    (E)-5-Icosene
    Molecular formula:
    C20H40
    IUPAC Name:
    (E)-5-Icosene
    Constituent 17
    Chemical structure
    Reference substance name:
    Nonadec-1-ene
    EC Number:
    242-313-7
    EC Name:
    Nonadec-1-ene
    Molecular formula:
    C19H38
    IUPAC Name:
    Nonadec-1-ene
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Internal Di-Sub
    Molecular formula:
    RHHR
    IUPAC Name:
    Internal Di-Sub
    Constituent 2
    Chemical structure
    Reference substance name:
    Vinylidine
    Molecular formula:
    RCH2R
    IUPAC Name:
    Vinylidine
    Constituent 3
    Chemical structure
    Reference substance name:
    Tri-Sub
    Molecular formula:
    RH=RR
    IUPAC Name:
    Tri-Sub
    Constituent 4
    Chemical structure
    Reference substance name:
    alpha olefin
    Molecular formula:
    RHCH2
    IUPAC Name:
    alpha olefin
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Docos-1-ene
    EC Number:
    216-490-6
    EC Name:
    Docos-1-ene
    CAS Number:
    1599-67-3
    Molecular formula:
    C22H44
    IUPAC Name:
    docos-1-ene
    Constituent 2
    Chemical structure
    Reference substance name:
    9-Eicosene
    CAS Number:
    42448-90-8
    Molecular formula:
    C20H40
    IUPAC Name:
    9-Eicosene
    Constituent 3
    Chemical structure
    Reference substance name:
    Icos-1-ene
    EC Number:
    222-374-6
    EC Name:
    Icos-1-ene
    CAS Number:
    3452-07-1
    Molecular formula:
    C20H40
    IUPAC Name:
    icos-1-ene
    Constituent 4
    Chemical structure
    Reference substance name:
    3,7,11,15-tetramethyl-2-hexadecene (isomer)
    Molecular formula:
    C20H20
    IUPAC Name:
    3,7,11,15-tetramethyl-2-hexadecene (isomer)
    Constituent 5
    Chemical structure
    Reference substance name:
    2-methyl-7-nonadecene
    Molecular formula:
    C20H40
    IUPAC Name:
    2-methyl-7-nonadecene
    Constituent 6
    Chemical structure
    Reference substance name:
    3,7,11,15-tetramethyl-2-hexadecene
    CAS Number:
    2437-93-6
    Molecular formula:
    C20H40
    IUPAC Name:
    3,7,11,15-tetramethyl-2-hexadecene