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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Octadecan-1-ol, ethoxylated
EC Number:
500-017-8
EC Name:
Octadecan-1-ol, ethoxylated
CAS Number:
9005-00-9
Molecular formula:
not applicable, UVCB
IUPAC Name:
2-octadecoxyethanol

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Steareth-2
  • Brij 72
  • Sympatens-AS/020
  • Volpo S2
  • Volpo S2A
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecan-1-ol
    EC Number:
    204-017-6
    EC Name:
    Octadecan-1-ol
    CAS Number:
    112-92-5
    Molecular formula:
    CH3(CH2)17OH
    IUPAC Name:
    octadecan-1-ol
    Constituent 2
    Reference substance name:
    Octadecan-1-ol, ethoxylated 1 - 2 EO
    IUPAC Name:
    Octadecan-1-ol, ethoxylated 1 - 2 EO
    Constituent 3
    Reference substance name:
    Octadecan-1-ol, ethoxylated (>= 3-EO)
    Molecular formula:
    not applicable, UVCB
    IUPAC Name:
    Octadecan-1-ol, ethoxylated (>= 3-EO)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecan-1-ol
    EC Number:
    204-017-6
    EC Name:
    Octadecan-1-ol
    CAS Number:
    112-92-5
    Molecular formula:
    CH3(CH2)17OH
    IUPAC Name:
    octadecan-1-ol
    Constituent 2
    Chemical structure
    Reference substance name:
    2-(octadecyloxy)ethanol
    EC Number:
    218-374-0
    EC Name:
    2-(octadecyloxy)ethanol
    CAS Number:
    2136-72-3
    Molecular formula:
    C20H42O2
    IUPAC Name:
    2-(octadecyloxy)ethanol
    Constituent 3
    Chemical structure
    Reference substance name:
    Octadecan-1-ol, ethoxylated (2 EO)
    Molecular formula:
    C22H46O3
    IUPAC Name:
    Octadecan-1-ol, ethoxylated (2 EO)
    Constituent 4
    Chemical structure
    Reference substance name:
    Octadecan-1-ol, ethoxylated (3 EO)
    Molecular formula:
    C24H50O4
    IUPAC Name:
    Octadecan-1-ol, ethoxylated (3 EO)
    Constituent 5
    Chemical structure
    Reference substance name:
    Octadecan-1-ol, ethoxylated (4 EO)
    Molecular formula:
    C26H54O5
    IUPAC Name:
    Octadecan-1-ol, ethoxylated (4 EO)
    Constituent 6
    Chemical structure
    Reference substance name:
    Octadecan-1-ol, ethoxylated (5 EO)
    Molecular formula:
    C28H58O6
    IUPAC Name:
    Octadecan-1-ol, ethoxylated (5 EO)
    State Form:
    other: solid/flake


    Constituent 1
    Reference substance name:
    Hydrocarbons, C18
    IUPAC Name:
    Hydrocarbons, C18
    Constituent 2
    Reference substance name:
    Hydrocarbons, C20
    IUPAC Name:
    Hydrocarbons, C20
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecan-1-ol
    EC Number:
    204-017-6
    EC Name:
    Octadecan-1-ol
    CAS Number:
    112-92-5
    Molecular formula:
    CH3(CH2)17OH
    IUPAC Name:
    octadecan-1-ol
    Constituent 2
    Chemical structure
    Reference substance name:
    2-(octadecyloxy)ethanol
    EC Number:
    218-374-0
    EC Name:
    2-(octadecyloxy)ethanol
    CAS Number:
    2136-72-3
    Molecular formula:
    C20H42O2
    IUPAC Name:
    2-(octadecyloxy)ethanol
    Constituent 3
    Chemical structure
    Reference substance name:
    Octadecan-1-ol, ethoxylated 2 EO
    Molecular formula:
    (C2H4O)2C18H38O
    IUPAC Name:
    Octadecan-1-ol, ethoxylated 2 EO
    Constituent 4
    Reference substance name:
    Octadecan-1-ol, ethoxylated >2.5 EO
    Molecular formula:
    (C2H4O)nC18H38O where n is >2.5
    IUPAC Name:
    Octadecan-1-ol, ethoxylated >2.5 EO
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecan-1-ol
    EC Number:
    204-017-6
    EC Name:
    Octadecan-1-ol
    CAS Number:
    112-92-5
    Molecular formula:
    CH3(CH2)17OH
    IUPAC Name:
    octadecan-1-ol
    Constituent 2
    Chemical structure
    Reference substance name:
    2-(octadecyloxy)ethanol
    EC Number:
    218-374-0
    EC Name:
    2-(octadecyloxy)ethanol
    CAS Number:
    2136-72-3
    Molecular formula:
    C20H42O2
    IUPAC Name:
    2-(octadecyloxy)ethanol
    Constituent 3
    Chemical structure
    Reference substance name:
    2-(2-(octadecyloxy)ethoxy)ethanol
    Molecular formula:
    C22H46O3
    IUPAC Name:
    2-(2-(octadecyloxy)ethoxy)ethanol
    Constituent 4
    Chemical structure
    Reference substance name:
    2-(2-(2-(octadecyloxy)ethoxy)ethoxy)ethanol
    Molecular formula:
    C24H50O4
    IUPAC Name:
    2-(2-(2-(octadecyloxy)ethoxy)ethoxy)ethanol
    Constituent 5
    Chemical structure
    Reference substance name:
    3,6,9,12-tetraoxatriacontan-1-ol
    CAS Number:
    59970-10-0
    Molecular formula:
    C26H54O5
    IUPAC Name:
    3,6,9,12-tetraoxatriacontan-1-ol
    Constituent 6
    Chemical structure
    Reference substance name:
    3,6,9,12,15-pentaoxatritriacontan-1-ol
    Molecular formula:
    C28H58O6
    IUPAC Name:
    3,6,9,12,15-pentaoxatritriacontan-1-ol