ChemNet > CAS > 108-31-6 Maleic anhydride
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 |
|
| 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:;
|
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