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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Identification

Chemical structure
Display Name:
Maleic anhydride
EC Number:
203-571-6
EC Name:
Maleic anhydride
CAS Number:
108-31-6
Molecular formula:
C4H2O3
IUPAC Name:
2,5-dihydrofuran-2,5-dione

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Maleic anhydride
  • 203-571-6
  • 108-31-6
  • 2,5 Furandione
  • 2,5-Diossi-diidrofurano
  • 2,5-Dioxo-dihydrofuran
  • 2,5-FURANDIONE
  • 2,5-FURANEDIONE. TOXILIC ANHYDRIDE.CIS-BUTENEDIOIC ANHYDRIDE
  • 2,5-Furandion
  • 2,5-Furandion, MSA, cis-Butensäureanhydrid
  • 2,5-Furandione
  • 2,5-Furandione (9CI)
  • 2,5-Furandione (9Cl)
  • 2,5-Furandione, Maleinsäureanhydrid
  • 2,5-Furanedione
  • 2,5-furandione
  • 2-5 Furandiona
  • 2-Butendicarbonsaeureanhydrid
  • 2.5 furandion
  • A-C® 573, A-C® 596P, 597A, 597P, 950A, 950P, 1325P
  • Anhydride maleique; cis-butenedioic anhydride
  • Anidride Cis-Butendioica
  • Anidride Maleica
  • Anidride cis-butendioica
  • Anidride dell'acido cis-etilendicarbossilico
  • Anidride dell'acido maleico
  • Anidride tossilica
  • Aropol
  • BM 10
  • CIS-BUTENEDIOIC ANHYDRIDE
  • Crystal Man
  • Dihydro-2,5-dioxofuran
  • EPS
  • Ethylendicarbonsaeureanhydrid
  • MA
  • MALEIC ACID ANHYDRIDE
  • MAN
  • MSA
  • Maleic Acid Anhydride
  • Maleic Anhydride
  • Maleic acid anhydride
  • Maleic acid anhydride, cis-Butenedioic anhydride.
  • Maleic anhydride
  • Maleic anhydride (8CI)
  • Maleic anhydride; cis-butenedioc anhydride; maleic acid anhydride
  • Maleicanhydride
  • Maleinsaeureanhydrid
  • Maleinsavanhidrid
  • Maleinsäureanhydrid
  • Maxguard
  • Nourymix MA 901
  • Polybond 2006
  • Polybond 2021
  • Polybond 2021P
  • Polybond 3001
  • Polybond 3002
  • Polybond 3005
  • Polybond 3009
  • TOXILIC ANHYDRIDE
  • Toxilic Anhydride
  • Toxilic anhydride
  • bezwodnik maleinowy
  • cis- Ethendicarboxylic Anhydride
  • cis-Butanedioic anhydride
  • cis-Butenedioic Anhydride
  • cis-Butenedioic anhydride
  • cis-Butenedioic anhydrides Maleic anhydride
  • cis-Butensäureanhydrid
  • cis-Butensäureanhydrid, MSA
  • cis-Ethendicarbonsaeureanhydrid
  • cis-butendioc anhydride
  • furan-2,5-dione
  • furandione
  • maleic acid anhydride
  • maleic anhydride
  • maleic anhydride (8Cl)
  • toxilic anhydride
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    other: solid (flakes)


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    other: Solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk
    Degree of purity:
    > 98 - < 99.99 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    Impurity 1
    Chemical structure
    Reference substance name:
    Maleic acid
    EC Number:
    203-742-5
    EC Name:
    Maleic acid
    CAS Number:
    110-16-7
    Molecular formula:
    C4H4O4
    IUPAC Name:
    but-2-enedioic acid
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    other: solid flakes


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Maleic anhydride
    EC Number:
    203-571-6
    EC Name:
    Maleic anhydride
    CAS Number:
    108-31-6
    Molecular formula:
    C4H2O3
    IUPAC Name:
    2,5-dihydrofuran-2,5-dione