1-(4-Chloro-2-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol CAS 2229269-48-9
| CAS No. | 2229269-48-9 |
| Molecular Formula | C9H5ClF6O |
| Molecular Weight | 278.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(4-Chloro-2-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (CAS 2229269-48-9), molecular formula C9H5ClF6O and molecular weight 278.58 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Chloro-2-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (C9H5ClF6O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H5ClF6O |
| Molecular Weight | 278.58 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.) | 1998 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(5-Chloro-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1486485-28-2)
- 1-(3-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (CAS 1545125-30-1)
- (E)-2-(3-Chloro-2-methylstyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2171558-74-8)
- 1-(2-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (CAS 2228184-34-5)
- 1-(2-Chloro-6-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (CAS 2229297-80-5)
- 1-(4-Chloro-3-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-ol (CAS 2228631-83-0)
- 2-(2-Chloro-5-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2223052-80-8)
- 2-(3-Chloro-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2223047-25-2)
Recommended Standards
- (E)-2-(2-(4-Chlorophenyl)prop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2306036-57-5)
- 2-(3-Chloro-4-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2118230-75-2)
- Rac-2-[(1r,2r)-2-(3-chlorophenyl)cyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, trans (CAS 1953178-19-2)
- 2-(4-Chlorophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 2010-63-1)
- Ethyl 4-hydroxy-6-methoxy-2-oxo-2H-chromene-3-carboxylate (CAS 31490-84-3)
- 1,1'-Bis(4-iodophenyl)-[4,4'-bipyridine]-1,1'-diiumchloride (CAS 60095-56-9)
- 15-Hydroxyferruginol (CAS 76235-93-3)
- Citalopram Impurity 16 (CAS 762266-07-9)
- tert-Butyl (4-((5-fluoro-7-(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)carbamate (CAS 2248003-87-2)
- [1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine-κP]]iodo-copper (CAS 1218788-80-7)
- 2-[(1-Methyl-piperidin-2-ylmethyl)-amino]-ethanol (CAS 1353997-41-7)
- 6-Amino-4-(4-(benzyloxy)-3-ethoxyphenyl)-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 315244-98-5)
- tert-Butyl (5R)-4-benzyl-5-(hydroxymethyl)-4,7-diazaspiro[2.5]octane-7-carboxylate (CAS 1648903-11-0)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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