PRODUCT Properties
| Melting point: | 221.5-223° |
| alpha | D25 +4.5° (95% ethanol); D16 +23.1° (c = 1.13 in 10% acetic acid) |
| Boiling point: | 597.1°C (rough estimate) |
| Density | 1.1892 (rough estimate) |
| refractive index | 1.6400 (estimate) |
| pka | 11.99±0.70(Predicted) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H335-H319 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Toxicity | LD50 i.v. in mice: 139.0 mg/kg (Krayer) |
