| Product Information | Specification and Properties |
| CAS No.：[485-72-3] | Purity： |
| MDL No.： | Dangerous Goods： |
| MF：C16H12O4 | Exterior： |
| MW：268.264084815979 | Melting point：256.0 to 260.0 deg-C |
| Boiling point：479.4°C at 760 mmHg | Save：Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month |