4-CHLORO-4'-HYDROXY BENZOPHENONE
CAS#: 42019-78-3
Molecular Formula: C13H9O2Cl
Structural Formula: 
Uses: the intermediate of fenofibrate.
Specification:
| Item |
Standard |
| Appearance |
Cream to white crystalline powder |
| Assay (HPLC) dry basis |
96.0%-101.0% |
| Identification |
HPLC |
| Melting Point |
177℃-182℃ |
| Loss on drying |
≤1.0% |
| Residue on ignition |
≤2.0% |
| Phenol |
≤0.1% |
| PCBA |
≤0.3% |
| 2,4′-CBP |
≤1.2% |
| 4-4′-DCBP |
≤1.2% |
| 2-CBP |
≤0.3% |
| 3-CBP |
≤0.1% |
| Any other impuritie |
≤0.1% |
Packing: 250KG/BAG and 25KG/fiber drum
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