2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethan-1-ol CAS 1781189-72-7
| CAS No. | 1781189-72-7 |
| Molecular Formula | C9H7F5O |
| Molecular Weight | 226.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.14 g/mol gives 2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1781189-72-7), molecular formula C9H7F5O and molecular weight 226.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H7F5O, 2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethan-1-ol contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethan-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7F5O |
| Molecular Weight | 226.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,2-Difluoro-2-(3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1781643-18-2)
- 2,2-Difluoro-2-(2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1784932-43-9)
- 7,8-difluoro-3-nitroquinolin-4-ol (CAS 1955498-39-1)
- 2,6-Difluoro-4-methoxybenzenesulfonyl fluoride (CAS 2137682-45-0)
- 2,6-Difluoro-3-(trifluoromethyl)benzoic acid (CAS 1048921-49-8)
- 3,6-Difluoro-2-(trifluoromethyl)benzoic acid (CAS 111595-72-3)
- 2,5-Difluoro-3-(trifluoromethyl)benzoic acid (CAS 1186195-28-7)
- 2,6-Difluoro-4-(trifluoromethyl)benzoic acid (CAS 1309597-24-7)
Recommended Standards
- 3-(3,5-Difluorophenyl)-1,1,1-trifluoropropan-2-ol (CAS 1603473-47-7)
- 2-(3,5-Difluoropyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431729-98-4)
- 1-Methoxy-4-(perfluoroethyl)benzene (CAS 14038-06-3)
- Methyl 2,4-dinitrobenzoate (CAS 18959-17-6)
- 2-Amino-5-cyclopropoxybenzamide (CAS 1243353-70-9)
- 3-chloro-6-methoxy-2-methyl-benzaldehyde (CAS 82128-14-1)
- 3-(Pyridin-3-ylmethyl)benzonitrile (CAS 1245648-99-0)
- (S)-2-Amino-3-(3-fluorophenyl)-1-propanol (CAS 938462-29-4)
- 4-CHloro-3-thiocyanato-benzoic acid ethyl ester (CAS 1822845-57-7)
- 3,5-Dichlorobenzenesulfinic acid sodium salt (CAS 120405-32-5)
- (R)-4-(2,6-Dichloropyrimidin-4-yl)-3-methylmorpholine (CAS 1240035-01-1)
- 1-{[3,5-bis(trifluoromethyl)phenyl]methyl}-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338781-87-6)
- 3-((3,5-Dimethylcyclohexyl)amino)propan-1-ol (CAS 1344123-04-1)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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