| Product Information | Specification and Properties |
| CAS No.：[22494-42-4] | Purity：95% |
| MDL No.：MFCD00057834 | Dangerous Goods： |
| MF：C13H8F2O3 | Exterior：Off white crystalline powder |
| MW：250.2 | Melting point：210-211°C |
| Boiling point： | Save：Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month |