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| Product Name: | Crotonic anhydride |
| CAS Registry Number: | 623-68-7 |
| EINECS: | 210-807-1 |
| Synonyms: | 2-Butenoic anhydride;Crotonic anhydride; 2-Butenoic anhydride; Crotonic anhydride; |
| Molecular Structure: |
 |
| Molecular Formula: | C8H10O3 |
| Molecular Weight: | 154.16 |
| Density: | 1.04 g/mL at 25 ºC(lit.) |
| Boiling Point: | 248ºC |
| Melting Point: | 72 DEG C |
| Flash Point: | 231 ºF |
| Refractive index: | n20/D 1.473(lit.) |
| Risk Codes: | 34 |
| Safety Statements: | Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. |
| Hazard Symbols: | C: Corrosive; |