Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Octadecyl methacrylate
EC Number:
251-013-5
EC Name:
Octadecyl methacrylate
CAS Number:
32360-05-7
Molecular formula:
C22H42O2
IUPAC Name:
octadecyl 2-methylprop-2-enoate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 2-Methyl-2-propenoic acid octadecyl ester
  • 2-Propenoic acid, 2-methyl-, octadecyl ester
  • Methacrylate, stearyl
  • Methacrylic acid octadecyl ester
  • Methacrylic acid stearyl ester
  • Octadecyl methacrylate
  • Octadecyl-2-methyl-2-propenoate
  • ST2201NM
  • Stearyl methacrylate
  • n-Octadecyl methacrylate
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Dodecyl methacrylate
    EC Number:
    205-570-6
    EC Name:
    Dodecyl methacrylate
    CAS Number:
    142-90-5
    Molecular formula:
    C16H30O2
    IUPAC Name:
    dodecyl methacrylate
    Constituent 3
    Chemical structure
    Reference substance name:
    Tetradecyl methacrylate
    EC Number:
    219-835-9
    EC Name:
    Tetradecyl methacrylate
    CAS Number:
    2549-53-3
    Molecular formula:
    C18H34O2
    IUPAC Name:
    tetradecyl methacrylate
    Constituent 4
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Dodecyl methacrylate
    EC Number:
    205-570-6
    EC Name:
    Dodecyl methacrylate
    CAS Number:
    142-90-5
    Molecular formula:
    C16H30O2
    IUPAC Name:
    dodecyl methacrylate
    Constituent 2
    Chemical structure
    Reference substance name:
    Tetradecyl methacrylate
    EC Number:
    219-835-9
    EC Name:
    Tetradecyl methacrylate
    CAS Number:
    2549-53-3
    Molecular formula:
    C18H34O2
    IUPAC Name:
    tetradecyl methacrylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    Constituent 2
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Icosyl methacrylate
    EC Number:
    256-220-4
    EC Name:
    Icosyl methacrylate
    CAS Number:
    45294-18-6
    Molecular formula:
    C24H46O2
    IUPAC Name:
    icosyl methacrylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    other: wax-like solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    Constituent 2
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate
    Constituent 2
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Dodecyl methacrylate
    EC Number:
    205-570-6
    EC Name:
    Dodecyl methacrylate
    CAS Number:
    142-90-5
    Molecular formula:
    C16H30O2
    IUPAC Name:
    dodecyl methacrylate
    Constituent 3
    Chemical structure
    Reference substance name:
    Tetradecyl methacrylate
    EC Number:
    219-835-9
    EC Name:
    Tetradecyl methacrylate
    CAS Number:
    2549-53-3
    Molecular formula:
    C18H34O2
    IUPAC Name:
    tetradecyl methacrylate
    Constituent 4
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate

    Composition(s) generated upon use

    Other types of composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Octadecyl methacrylate
    EC Number:
    251-013-5
    EC Name:
    Octadecyl methacrylate
    CAS Number:
    32360-05-7
    Molecular formula:
    C22H42O2
    IUPAC Name:
    octadecyl 2-methylprop-2-enoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Dodecyl methacrylate
    EC Number:
    205-570-6
    EC Name:
    Dodecyl methacrylate
    CAS Number:
    142-90-5
    Molecular formula:
    C16H30O2
    IUPAC Name:
    dodecyl methacrylate
    Constituent 3
    Chemical structure
    Reference substance name:
    Tetradecyl methacrylate
    EC Number:
    219-835-9
    EC Name:
    Tetradecyl methacrylate
    CAS Number:
    2549-53-3
    Molecular formula:
    C18H34O2
    IUPAC Name:
    tetradecyl methacrylate
    Constituent 4
    Chemical structure
    Reference substance name:
    Hexadecyl methacrylate
    EC Number:
    219-672-3
    EC Name:
    Hexadecyl methacrylate
    CAS Number:
    2495-27-4
    Molecular formula:
    C20H38O2
    IUPAC Name:
    hexadecyl methacrylate