2 - Chloro - 5 - trifluoromethyl - benzoyl chloride 2-Chloro-5-(trifluoromethyl)benzoyl chloride 657-05-6 benzoyl chloride, 2-chloro-5-(trifluoromethyl)- CAS 657-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 657-05-6 |
| Molecular Formula | C8H3Cl2F3O |
| Molecular Weight | 243.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2 - Chloro - 5 - trifluoromethyl - benzoyl chloride 2-Chloro-5-(trifluoromethyl)benzoyl chloride 657-05-6 benzoyl chloride, 2-chloro-5-(trifluoromethyl)- (CAS 657-05-6) pharmaceutical standards reference standard. Molecular formula: C8H3Cl2F3O. Molecular weight: 243.01 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H3Cl2F3O |
| Molecular Weight | 243.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-4-(trifluoromethyl)benzoyl chloride (CAS 1092460-77-9)
- 3-Chloro-2-trifluoromethylbenzoyl chloride (CAS 1228898-66-5)
- 2-Chloro-1-(4-chloro-3-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352209-43-8)
- 2-Chloro-1-(3-chloro-5-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352224-41-9)
- 4-Chloro-3-(trifluoromethyl)benzoyl chloride (CAS 1735-55-3)
- 2-Chloro-3-(trifluoromethyl)benzoyl chloride (CAS 850156-39-7)
- 2-Chloro-6-(trifluoromethyl)benzoyl chloride (CAS 916420-44-5)
- 3-Chloro-5-(trifluoromethyl)benzoyl Chloride (CAS 886496-83-9)
Recommended Standards
- 320-84-3 5-chloro-2-(trifluoromethyl)benzoyl chloride DTXSID60380774 (CAS 320-84-3)
- 76286-03-8 2-Chloro-4-trifluoromethylbenzoyl chloride MFCD07779332 (CAS 76286-03-8)
- 5-Bromo-2-hydroxy-3-nitrobenzonitrile (CAS 862728-34-5)
- 5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-ol (CAS 41125-77-3)
- 3-(3-Methyl-1-phenyl-1h-pyrazol-4-yl)propan-1-amine hydrochloride (CAS 1170012-00-6)
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- 2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide (CAS 1340481-81-3)
- 1-(4-Methoxybenzyl)piperidine-2-carboxylic acid (CAS 775271-42-6)
- (2-((4-Aminobutyl)amino)-2-oxoethyl)phosphonic acid (CAS 67023-07-8)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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