4-[3,5-bis(trifluoromethyl)phenyl]-3-chloro-2-butanone CAS 439094-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439094-40-3 |
| Molecular Formula | C12H9ClF6O |
| Molecular Weight | 318.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[3,5-bis(trifluoromethyl)phenyl]-3-chloro-2-butanone (CAS 439094-40-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9ClF6O. Molecular weight: 318.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9ClF6O |
| Molecular Weight | 318.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
Related bis Standards
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- 3-((3-(Trifluoromethyl)benzyl)thio)thiophene-2-carboxylic acid (CAS 251096-78-3)
- Phenyl(5-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707392-45-7)
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Recommended Standards
- 3-Chloro-2-(4-nitrophenoxy)-5-(trifluoromethyl)pyridine (CAS 91618-22-3)
- (3AS,4R,6R,7aR)-2-((S)-2-chloro-2-phenylethyl)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole (CAS 78902-03-1)
- 3-Chloro-1-(4-nitrophenyl)-5-(trifluoromethyl)pyridin-2-one (CAS 1984149-71-4)
- Methyl 4-(4-methoxyphenyl)-2-nitrobenzoate (CAS 887243-25-6)
- Benzonitrile, 3-bromo-4-(4-formyl-2-methoxyphenoxy)- (CAS 1055361-87-9)
- 4-Bromo-2-(pyridin-4-ylmethoxy)pyridine (CAS 2090153-40-3)
- 2-Bromo-3-fluoroaniline hydrochloride (CAS 118313-87-4)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 497942-47-9)
- 1-(Prop-1-en-1-yl)adamantane (CAS 150587-69-2)
- Peptide Impurity 28 (CAS 1350456-64-2)
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