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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Octadecanoic acid, branched and linear
EC Number:
269-214-1
EC Name:
Octadecanoic acid, branched and linear
CAS Number:
68201-37-6
Molecular formula:
As it is an UVCB there is no specific molecular formula.
IUPAC Name:
3-methyloctadecanoic acid; octadecanoic acid

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • RADIACID 0446
  • RADIACID 0937
  • RADIACID 0939
  • RADIACID 0940
  • RADIACID 0942
  • RADIACID 0944
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    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
    Chemical structure
    Reference substance name:
    Heptadecanoic acid
    EC Number:
    208-027-1
    EC Name:
    Heptadecanoic acid
    CAS Number:
    506-12-7
    Molecular formula:
    C17H34O2
    IUPAC Name:
    heptadecanoic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Fatty acids, C17, branched
    Molecular formula:
    C17H34O2
    IUPAC Name:
    Fatty acids, C17, branched
    Constituent 5
    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 6
    Chemical structure
    Reference substance name:
    Fatty acids, C18, branched
    Molecular formula:
    C18H36O2
    IUPAC Name:
    Fatty acids, C18, branched

    Composition(s) generated upon use

    Other types of composition(s)