PRODUCT Properties
| Melting point: | 124-126°C |
| Boiling point: | 375.0±34.0 °C(Predicted) |
| Density | 1.175±0.06 g/cm3(Predicted) |
| pka | 3.17±0.25(Predicted) |
| BRN | 1210030 |
| CAS DataBase Reference | 4166-67-0 |
| EPA Substance Registry System | 2-Butenoic acid, 4-(ethylamino)-4-oxo-, (2Z)- (4166-67-0) |
Safety
| Symbol(GHS) |  GHS07 |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | 1759 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
