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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Isooctadecanoic acid
EC Number:
250-178-0
EC Name:
Isooctadecanoic acid
CAS Number:
30399-84-9
Molecular formula:
not applicable (UVCB substance)
IUPAC Name:
2-methylheptadecanoic acid

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • PRISORINE 3502
  • PRISORINE 3503
  • PRISORINE 3505
  • PRISORINE 3508
  • RADIACID 0905
  • RADIACID 0907
  • RADIACID 0908
  • RADIACID 0909
  • RADIACID 0917
  • ISOSTEARIC ACID
    (INCI Name)

    Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Stearic acid
    EC Number:
    200-313-4
    EC Name:
    Stearic acid
    CAS Number:
    57-11-4
    Molecular formula:
    C18H36O2
    IUPAC Name:
    stearic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18, branched
    Molecular formula:
    C18H36O2
    IUPAC Name:
    Fatty acids, C18, branched
    Constituent 4
    Reference substance name:
    unidentified fatty acids
    Molecular formula:
    no structure available unidentified fatty acids
    IUPAC Name:
    unidentified fatty acids


    Constituent 1
    Chemical structure
    Reference substance name:
    16-methylheptadecanoic acid
    EC Number:
    220-336-3
    EC Name:
    16-methylheptadecanoic acid
    CAS Number:
    2724-58-5
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Stearic acid
    EC Number:
    200-313-4
    EC Name:
    Stearic acid
    CAS Number:
    57-11-4
    Molecular formula:
    C18H36O2
    IUPAC Name:
    stearic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 4
    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 5
    Chemical structure
    Reference substance name:
    Icosanoic acid
    EC Number:
    208-031-3
    EC Name:
    Icosanoic acid
    CAS Number:
    506-30-9
    Molecular formula:
    C20H40O2
    IUPAC Name:
    icosanoic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    fatty acids, C16, branched
    Molecular formula:
    C16H32O2
    IUPAC Name:
    fatty acids, C16, branched
    Constituent 3