Description / Application
But-2-en-4-olide is a butenolide. It is a tautomer of a but-3-en-4-olide.
Identities
| Alternative Name | gamma-Crotonolactone |
|---|---|
| Molecular Formula | C4H4O2 |
| Molecular Weight | 84.07 |
| MFCD | MFCD00005376 |
Safety
| Pictograms |
|
|---|---|
| Signal Word | None |
| Hazard Statements | H315;H319;H335 |
| Precautionary Statements | P261;P264;P271;P280;P302+P352;P304+P340;P305+P351+P338;P312;P321;P332+P313;P337+P313;P362;P403+P233;P405;P501 |