CAS No: 108-31-6, Chemical Name: Maleic anhydride
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108-31-6 Maleic anhydride

product Name Maleic anhydride
Synonyms 2,5-Furandione; cis-Butenedioic anhydride; Sodium n-amylxanthate; MaleicAnhydride; MA; furan-2,5-dione; Maleic acid anhydride
Molecular Formula C4H2O3
Molecular Weight 98.05808
InChI InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
CAS Registry Number 108-31-6
EINECS 203-571-6
Molecular Structure 108-31-6 Maleic anhydride
Melting point 52-55℃
Refractive index 1.554
Water solubility 79 g/100 mL (25℃)
Hazard Symbols  C:Corrosive;
Risk Codes R22:;
R34:;
R42/43:;
Safety Description S22:;
S26:;
S36/37/39:;
S45:;