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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Methacrylic anhydride
EC Number:
212-084-8
EC Name:
Methacrylic anhydride
CAS Number:
760-93-0
Molecular formula:
C8H10O3
IUPAC Name:
2-methylprop-2-enoyl 2-methylprop-2-enoate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 2-Methyl-2-propenoic acid anhydride
  • 2-Methyl-propenoic acid anhydride
  • 2-Propenoic acid, 2-methyl-, anhydride
  • Anhidrido metacrilico (Spanish)
  • Anhydride methacrylique (French)
  • Methacrylic acid anhydride
  • Methacryloyl anhydride
  • Methacrylsäureanhydrid (German)
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid
    Degree of purity:
    > 90 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Methacrylic anhydride
    EC Number:
    212-084-8
    EC Name:
    Methacrylic anhydride
    CAS Number:
    760-93-0
    Molecular formula:
    C8H10O3
    IUPAC Name:
    2-methylprop-2-enoyl 2-methylprop-2-enoate
    Impurity 1
    Chemical structure
    Reference substance name:
    Methacrylic acid
    EC Number:
    201-204-4
    EC Name:
    Methacrylic acid
    CAS Number:
    79-41-4
    Molecular formula:
    C4H6O2
    IUPAC Name:
    2-methylprop-2-enoic acid
    State Form:
    liquid
    Degree of purity:
    > 90 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Methacrylic anhydride
    EC Number:
    212-084-8
    EC Name:
    Methacrylic anhydride
    CAS Number:
    760-93-0
    Molecular formula:
    C8H10O3
    IUPAC Name:
    2-methylprop-2-enoyl 2-methylprop-2-enoate
    Impurity 1
    Chemical structure
    Reference substance name:
    Methacrylic acid
    EC Number:
    201-204-4
    EC Name:
    Methacrylic acid
    CAS Number:
    79-41-4
    Molecular formula:
    C4H6O2
    IUPAC Name:
    2-methylprop-2-enoic acid
    Additive 1
    Chemical structure
    Reference substance name:
    6-tert-butyl-2,4-xylenol
    EC Number:
    217-533-1
    EC Name:
    6-tert-butyl-2,4-xylenol
    CAS Number:
    1879-09-0
    Molecular formula:
    C12H18O
    IUPAC Name:
    2-tert-butyl-4,6-dimethylphenol

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Methacrylic anhydride
    EC Number:
    212-084-8
    EC Name:
    Methacrylic anhydride
    CAS Number:
    760-93-0
    Molecular formula:
    C8H10O3
    IUPAC Name:
    2-methylprop-2-enoyl 2-methylprop-2-enoate