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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Isooctadecyl isooctadecanoate
EC Number:
255-485-3
EC Name:
Isooctadecyl isooctadecanoate
CAS Number:
41669-30-1
Molecular formula:
C36H72O2
IUPAC Name:
2-methylheptadecyl 3-methylheptadecanoate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Isostearyl Isostearate
  • Crodamol ISIS
  • DUB ISIS
  • SOLDOC EB 29
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    C18 branched monoester
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    C18 branched monoester
    Constituent 2
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Isooctadecyl isooctadecanoate & minor constituents
    Molecular formula:
    C36H72O2
    IUPAC Name:
    Isooctadecyl isooctadecanoate & minor constituents
    Constituent 2
    Reference substance name:
    Octadecenoic acid, ester with isooctadecanol
    Molecular formula:
    C36H70O2
    IUPAC Name:
    Octadecenoic acid, ester with isooctadecanol
    Constituent 3
    Reference substance name:
    Isooctadecanoic acid / Hexadecanoic acid, ester with isooctadecanol
    Molecular formula:
    C34H68O2
    IUPAC Name:
    Isooctadecanoic acid / Hexadecanoic acid, ester with isooctadecanol
    Constituent 4
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    Not applicable as UVCB substance
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear
    Constituent 3
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    not avaliable as UVCB substance
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Reference substance name:
    Isooctadecanoic acid, ester with isohexadecanol
    Molecular formula:
    C34H68O2
    IUPAC Name:
    Isooctadecanoic acid, ester with isohexadecanol
    Constituent 3
    Reference substance name:
    Hexadecanoic acid, ester with isooctadecanol
    Molecular formula:
    C34H68O2
    IUPAC Name:
    Hexadecanoic acid, ester with isooctadecanol
    Constituent 4
    Reference substance name:
    EC 255-485-3 minor constituents
    Molecular formula:
    not avaliable as UVCB substance
    IUPAC Name:
    EC 255-485-3 minor constituents
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    not avaliable as UVCB substance
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear
    Constituent 3
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    Not applicable as UVCB
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    not available, substance is UVCB
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Reference substance name:
    C18 branched monoester
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    C18 branched monoester
    Constituent 3
    Reference substance name:
    C18 iso monoester
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    C18 iso monoester
    Constituent 4
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    C18H36O2
    IUPAC Name:
    16-methylheptadecanoic acid


    Constituent 1
    Reference substance name:
    Isooctadecanoic acid, ester with isooctadecanol
    Molecular formula:
    not available, substance is UVCB
    IUPAC Name:
    Isooctadecanoic acid, ester with isooctadecanol
    Constituent 2
    Chemical structure
    Reference substance name:
    Isooctadecan-1-ol
    EC Number:
    248-470-8
    EC Name:
    Isooctadecan-1-ol
    CAS Number:
    27458-93-1
    Molecular formula:
    C18H38O
    IUPAC Name:
    Fatty alcohols C18, branched and linear

    Composition(s) generated upon use

    Other types of composition(s)