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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Isodecyl oleate
EC Number:
261-673-6
EC Name:
Isodecyl oleate
CAS Number:
59231-34-4
Molecular formula:
C28H54O2
IUPAC Name:
2-methylnonyl (9E)-octadec-9-enoate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • WEICHOL 158
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    C10-12 Hydrocarbons
    IUPAC Name:
    C10-12 Hydrocarbons
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Reference substance name:
    Isodecyl tetradecanoate
    IUPAC Name:
    Isodecyl tetradecanoate
    Constituent 4
    Reference substance name:
    Isodecyl tetradecenoate
    IUPAC Name:
    Isodecyl tetradecenoate
    Constituent 5
    Reference substance name:
    Isodecyl hexadecanoate
    IUPAC Name:
    Isodecyl hexadecanoate
    Constituent 6
    Reference substance name:
    Isodecyl hexadecenoate
    IUPAC Name:
    Isodecyl hexadecenoate
    Constituent 7
    Reference substance name:
    Isodecyl hexadecadienoate and/or Isodecyl hexadecatrienoate
    IUPAC Name:
    Isodecyl hexadecadienoate and/or Isodecyl hexadecatrienoate
    Constituent 8
    Reference substance name:
    Isodecyl octadecanoate
    IUPAC Name:
    Isodecyl octadecanoate
    Constituent 9
    Reference substance name:
    Isodecyl octadecenoate
    IUPAC Name:
    Isodecyl octadecenoate
    Constituent 10
    Reference substance name:
    Isodecyl octadecadienoate
    IUPAC Name:
    Isodecyl octadecadienoate
    Constituent 11
    Reference substance name:
    Isodecyl octadecatrienoate
    IUPAC Name:
    Isodecyl octadecatrienoate
    Constituent 12
    Reference substance name:
    Isodecyl icosanoate
    IUPAC Name:
    Isodecyl icosanoate
    Constituent 13
    Reference substance name:
    Isodecyl icosenoate
    IUPAC Name:
    Isodecyl icosenoate
    Constituent 14
    Reference substance name:
    Isodecyl icosadienoate
    IUPAC Name:
    Isodecyl icosadienoate
    Constituent 15
    Reference substance name:
    Isodecyl icosatrienoate
    IUPAC Name:
    Isodecyl icosatrienoate
    Constituent 16
    Reference substance name:
    Not identified substance(s)
    IUPAC Name:
    Not identified substance(s)
    Constituent 17
    Chemical structure
    Reference substance name:
    Alcohols, C9-11-iso-, C10-rich
    EC Number:
    271-234-0
    EC Name:
    Alcohols, C9-11-iso-, C10-rich
    CAS Number:
    68526-85-2
    Molecular formula:
    C10H22O1
    IUPAC Name:
    8-methylnonan-1-ol
    Constituent 18
    Reference substance name:
    Fatty acids, C14-18 and C16-18-unsatd.
    EC Number:
    266-930-6
    EC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    CAS Number:
    67701-06-8
    IUPAC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    Constituent 19
    Reference substance name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    EC Number:
    287-494-3
    EC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    CAS Number:
    85536-14-7
    IUPAC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    Constituent 20
    Chemical structure
    Reference substance name:
    Phosphinic acid
    EC Number:
    228-601-5
    EC Name:
    Phosphinic acid
    CAS Number:
    6303-21-5
    Molecular formula:
    H3O2P
    IUPAC Name:
    phosphinic acid
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    dihydrogen oxide

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    C10-12 Hydrocarbons
    IUPAC Name:
    C10-12 Hydrocarbons
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Reference substance name:
    Isodecyl tetradecanoate
    IUPAC Name:
    Isodecyl tetradecanoate
    Constituent 4
    Reference substance name:
    Isodecyl tetradecenoate
    IUPAC Name:
    Isodecyl tetradecenoate
    Constituent 5
    Reference substance name:
    Isodecyl hexadecanoate
    IUPAC Name:
    Isodecyl hexadecanoate
    Constituent 6
    Reference substance name:
    Isodecyl hexadecenoate
    IUPAC Name:
    Isodecyl hexadecenoate
    Constituent 7
    Reference substance name:
    Isodecyl hexadecadienoate and/or Isodecyl hexadecatrienoate
    IUPAC Name:
    Isodecyl hexadecadienoate and/or Isodecyl hexadecatrienoate
    Constituent 8
    Reference substance name:
    Isodecyl octadecanoate
    IUPAC Name:
    Isodecyl octadecanoate
    Constituent 9
    Reference substance name:
    Isodecyl octadecenoate
    IUPAC Name:
    Isodecyl octadecenoate
    Constituent 10
    Reference substance name:
    Isodecyl octadecadienoate
    IUPAC Name:
    Isodecyl octadecadienoate
    Constituent 11
    Reference substance name:
    Isodecyl octadecatrienoate
    IUPAC Name:
    Isodecyl octadecatrienoate
    Constituent 12
    Reference substance name:
    Isodecyl icosanoate
    IUPAC Name:
    Isodecyl icosanoate
    Constituent 13
    Reference substance name:
    Isodecyl icosenoate
    IUPAC Name:
    Isodecyl icosenoate
    Constituent 14
    Reference substance name:
    Isodecyl icosadienoate
    IUPAC Name:
    Isodecyl icosadienoate
    Constituent 15
    Reference substance name:
    Isodecyl icosatrienoate
    IUPAC Name:
    Isodecyl icosatrienoate
    Constituent 16
    Reference substance name:
    Not identified substance(s)
    IUPAC Name:
    Not identified substance(s)
    Constituent 17
    Chemical structure
    Reference substance name:
    Alcohols, C9-11-iso-, C10-rich
    EC Number:
    271-234-0
    EC Name:
    Alcohols, C9-11-iso-, C10-rich
    CAS Number:
    68526-85-2
    Molecular formula:
    C10H22O1
    IUPAC Name:
    8-methylnonan-1-ol
    Constituent 18
    Reference substance name:
    Fatty acids, C14-18 and C16-18-unsatd.
    EC Number:
    266-930-6
    EC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    CAS Number:
    67701-06-8
    IUPAC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    Constituent 19
    Reference substance name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    EC Number:
    287-494-3
    EC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    CAS Number:
    85536-14-7
    IUPAC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    Constituent 20
    Chemical structure
    Reference substance name:
    Phosphinic acid
    EC Number:
    228-601-5
    EC Name:
    Phosphinic acid
    CAS Number:
    6303-21-5
    Molecular formula:
    H3O2P
    IUPAC Name:
    phosphinic acid
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    dihydrogen oxide
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isodecyl octadecenoate
    IUPAC Name:
    Isodecyl octadecenoate
    Constituent 2
    Reference substance name:
    Isodecyl octadecadienoate
    IUPAC Name:
    Isodecyl octadecadienoate
    Constituent 3
    Reference substance name:
    Isodecyl hexadecanoate
    IUPAC Name:
    Isodecyl hexadecanoate
    Constituent 4
    Reference substance name:
    Isodecyl octadecanoate
    IUPAC Name:
    Isodecyl octadecanoate
    Constituent 5
    Reference substance name:
    Isodecyl dodecanoate
    IUPAC Name:
    Isodecyl dodecanoate
    Constituent 6
    Reference substance name:
    Isodecyl tetradecanoate
    IUPAC Name:
    Isodecyl tetradecanoate
    Constituent 7
    Reference substance name:
    Fatty acids, C14-18 and C16-18-unsatd.
    EC Number:
    266-930-6
    EC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    CAS Number:
    67701-06-8
    IUPAC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    Constituent 8
    Chemical structure
    Reference substance name:
    Alcohols, C9-11-iso-, C10-rich
    EC Number:
    271-234-0
    EC Name:
    Alcohols, C9-11-iso-, C10-rich
    CAS Number:
    68526-85-2
    Molecular formula:
    C10H22O1
    IUPAC Name:
    8-methylnonan-1-ol
    Constituent 9
    Reference substance name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    EC Number:
    287-494-3
    EC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    CAS Number:
    85536-14-7
    IUPAC Name:
    Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.
    Constituent 10
    Reference substance name:
    C10-12 Hydrocarbons
    IUPAC Name:
    C10-12 Hydrocarbons
    Constituent 11
    Reference substance name:
    Isodecyl hexadecenoate
    IUPAC Name:
    Isodecyl hexadecenoate
    Constituent 12
    Reference substance name:
    Isodecyl icosadienoate
    IUPAC Name:
    Isodecyl icosadienoate
    Constituent 13
    Reference substance name:
    Isodecyl icosanoate
    IUPAC Name:
    Isodecyl icosanoate
    Constituent 14
    Reference substance name:
    Isodecyl icosatrienoate
    IUPAC Name:
    Isodecyl icosatrienoate
    Constituent 15
    Reference substance name:
    Isodecyl icosenoate
    IUPAC Name:
    Isodecyl icosenoate
    Constituent 16
    Reference substance name:
    Isodecyl octadecatrienoate
    IUPAC Name:
    Isodecyl octadecatrienoate
    Constituent 17
    Reference substance name:
    Isodecyl tetradecenoate
    IUPAC Name:
    Isodecyl tetradecenoate
    Constituent 18
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 19
    Chemical structure
    Reference substance name:
    Phosphinic acid
    EC Number:
    228-601-5
    EC Name:
    Phosphinic acid
    CAS Number:
    6303-21-5
    Molecular formula:
    H3O2P
    IUPAC Name:
    phosphinic acid
    Constituent 20
    Reference substance name:
    Not identified substance(s)
    IUPAC Name:
    Not identified substance(s)
    Constituent 21
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    dihydrogen oxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    9-​Octadecenoic acid (9Z)​-​, isodecyl ester
    Molecular formula:
    C28H54O2
    IUPAC Name:
    9-​Octadecenoic acid (9Z)​-​, isodecyl ester
    Constituent 2
    Chemical structure
    Reference substance name:
    7-methyloctyl (E)-octadec-9-enoate
    Molecular formula:
    C27H52O2
    IUPAC Name:
    7-methyloctyl (E)-octadec-9-enoate
    Constituent 3
    Reference substance name:
    9-methyldecyl (E)-octadec-9-enoate
    Molecular formula:
    C29H56O2
    IUPAC Name:
    9-methyldecyl (E)-octadec-9-enoate
    Constituent 4
    Reference substance name:
    Free alcohols, C9-C11 in DO
    IUPAC Name:
    Free alcohols, C9-C11 in DO
    Constituent 5
    Reference substance name:
    Free fatty acids in DO
    IUPAC Name:
    Free fatty acids in DO
    Constituent 6
    Reference substance name:
    Other constituents in DO
    IUPAC Name:
    Other constituents in DO
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    8-methylnonyl oleate
    EC Number:
    267-948-7
    EC Name:
    8-methylnonyl oleate
    CAS Number:
    67953-27-9
    Molecular formula:
    C28H54O2
    IUPAC Name:
    8-Methylnonyl (9Z)-9-octadecenoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Reference substance name:
    (9E,12E)-8-methylnonyl octadeca-9,12-dienoate
    Molecular formula:
    C28H52O2
    IUPAC Name:
    (9E,12E)-8-methylnonyl octadeca-9,12-dienoate
    Constituent 4
    Chemical structure
    Reference substance name:
    Isodecyl palmitate
    EC Number:
    261-672-0
    EC Name:
    Isodecyl palmitate
    CAS Number:
    59231-33-3
    Molecular formula:
    C26H52O2
    IUPAC Name:
    8-methylnonyl palmitate
    Constituent 5
    Chemical structure
    Reference substance name:
    Isodecyl stearate
    EC Number:
    250-704-9
    EC Name:
    Isodecyl stearate
    CAS Number:
    31565-38-5
    Molecular formula:
    C28H56O2
    IUPAC Name:
    8-methylnonyl stearate


    Constituent 1
    Chemical structure
    Reference substance name:
    (E)-8-methylnonyl hexadec-9-enoate
    Molecular formula:
    C26H50O2
    IUPAC Name:
    (E)-8-methylnonyl hexadec-9-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Isodecyl palmitate
    EC Number:
    261-672-0
    EC Name:
    Isodecyl palmitate
    CAS Number:
    59231-33-3
    Molecular formula:
    C26H52O2
    IUPAC Name:
    8-methylnonyl palmitate
    Constituent 3
    Chemical structure
    Reference substance name:
    Isodecyl oleate
    EC Number:
    261-673-6
    EC Name:
    Isodecyl oleate
    CAS Number:
    59231-34-4
    Molecular formula:
    C28H54O2
    IUPAC Name:
    2-methylnonyl (9E)-octadec-9-enoate
    Constituent 4
    Chemical structure
    Reference substance name:
    (9E,12E)-8-methylnonyl octadeca-9,12-dienoate
    Molecular formula:
    C28H52O2
    IUPAC Name:
    (9E,12E)-8-methylnonyl octadeca-9,12-dienoate
    Constituent 5
    Reference substance name:
    sum of organic non dangerous impurities, each < 1%
    Molecular formula:
    not applicable
    IUPAC Name:
    sum of organic non dangerous impurities, each < 1%
    Constituent 6
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    dihydrogen oxide
    Constituent 7
    Chemical structure
    Reference substance name:
    Isodecyl alcohol
    EC Number:
    246-869-1
    EC Name:
    Isodecyl alcohol
    CAS Number:
    25339-17-7
    Molecular formula:
    C10H22O
    IUPAC Name:
    8-methylnonan-1-ol


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18 and C18-unsatd., isodecyl esters
    Molecular formula:
    Not available as UVCB substance
    IUPAC Name:
    Fatty acids, C16-18 and C18-unsatd., isodecyl esters
    Constituent 2
    Chemical structure
    Reference substance name:
    Alcohols, C9-11-iso-, C10-rich
    EC Number:
    271-234-0
    EC Name:
    Alcohols, C9-11-iso-, C10-rich
    CAS Number:
    68526-85-2
    Molecular formula:
    C10H22O1
    IUPAC Name:
    8-methylnonan-1-ol
    Constituent 3
    Reference substance name:
    Fatty acids, C16-18 and C18-unsatd.
    EC Number:
    266-932-7
    EC Name:
    Fatty acids, C16-18 and C18-unsatd.
    CAS Number:
    67701-08-0
    Molecular formula:
    Not avalable as UVCB substance
    IUPAC Name:
    Fatty acids, C16-18 and C18-unsatd.
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C14-18 and C16-18-unsatd.
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Fatty acids, C14-18 and C16-18-unsatd.
    Constituent 2
    Chemical structure
    Reference substance name:
    Alcohols, C9-11-iso-, C10-rich
    EC Number:
    271-234-0
    EC Name:
    Alcohols, C9-11-iso-, C10-rich
    CAS Number:
    68526-85-2
    Molecular formula:
    C10H22O1
    IUPAC Name:
    8-methylnonan-1-ol
    Constituent 3
    Chemical structure
    Reference substance name:
    Isodecyl oleate
    EC Number:
    261-673-6
    EC Name:
    Isodecyl oleate
    CAS Number:
    59231-34-4
    Molecular formula:
    C28H54O2
    IUPAC Name:
    2-methylnonyl (9E)-octadec-9-enoate

    Composition(s) generated upon use

    Other types of composition(s)