| Product Information | Specification and Properties |
| CAS No.：[31083-55-3] | Purity： |
| MDL No.： | Dangerous Goods： |
| MF：C15H9NO2 | Exterior： |
| MW：235.237463712692 | Melting point：154-161 oC (ethanol ) |
| Boiling point：377.63°C (rough estimate) | Save：Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month |