4-Fluorobenzoic acid CAS 456-22-4 supplier in china
4-Fluorobenzoic acid has been used in high resolution charge density study.
| Product Name: | 4-Fluorobenzoic acid |
| Synonyms: | 4-FLUOROBENZOIC ACID;AKOS 92636;4-fluoro-benzoicaci;Benzoic acid, p-fluoro-;Benzoicacid,4-fluoro-;fluorobenzoicacid;para-Fluorobenzoic acid;p-Fluorobenzoic Acid 4-Fluorobenzoic Acid |
| CAS: | 456-22-4 |
| MF: | C7H5FO2 |
| MW: | 140.11 |
| EINECS: | 207-259-0 |
Specification
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White, crystalline powder or colorless crystals | Passes |
| Identification | Accord With BP2007 | Passes |
| Assay | 99.5%~101.0% | 99.97% |
| Melting point | 75°C~78°C | 77°C |
| Optical rotation | -0.05°~+0.05° | 0.00° |
| Heavy metals | ≤ 0.001% | <0.001% |
| Related substances |
| Impurity B | ≤ 0.3% | Passes |
| Any other impurity | ≤ 0.3% | Passes |
| Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
| Impurity F | ≤ 0.1% | Not detected |
| Sulphated ash | ≤ 0.1% | 0.02% |
| Appearance of solution | Accord With BP2010 | Passes |
China
