108-31-6 maleic anhydride

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Product Name	Maleic anhydride
CAS No.	108-31-6
Synonyms	2,5-Furandione; cis-Butenedioic anhydride; Sodium n-amylxanthate; MaleicAnhydride; MA; furan-2,5-dione; Maleic acid anhydride
InChI	InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
Molecular Formula	C₄H₂O₃
Molecular Weight	98.05808
Melting point	52-55℃
Water solubility	79 g/100 mL (25℃)
Refractive index	1.554
Hazard Symbols	C:Corrosive;
Risk Codes	R22:; R34:; R42/43:;
Safety	S22:; S26:; S36/37/39:; S45:;