1-CHloro-3-(propan-2-yloxy)-5-(trifluoromethyl)benzene CAS 1369839-32-6
| CAS No. | 1369839-32-6 |
| Molecular Formula | C10H10ClF3O |
| Molecular Weight | 238.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-CHloro-3-(propan-2-yloxy)-5-(trifluoromethyl)benzene (CAS 1369839-32-6), molecular formula C10H10ClF3O and molecular weight 238.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 1-CHloro-3-(propan-2-yloxy)-5-(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C10H10ClF3O |
| Molecular Weight | 238.63 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related CHloro Standards
- 4-Chloro-7-methoxy-3-nitroquinoline (CAS 1026963-05-2)
- 4-chloro-3-(5-methyl-1h-1,2,3,4-tetraZol-1-yl)benzoic acid (CAS 1156373-88-4)
- 5-(3-Chloro-4-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342109-95-8)
- 2-CHloro-1-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369830-55-6)
- 1-CHloro-4-(propan-2-yloxy)-2-(trifluoromethyl)benzene (CAS 1369877-52-0)
- 1-CHloro-2-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369940-70-4)
- Methyl 7-chloro-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1386448-06-1)
- 2-Chloro-1-propoxy-4-(trifluoromethyl)benzene (CAS 1443345-53-6)
Recommended Standards
- 5-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole-3-carboxylic acid (CAS 1344267-99-7)
- 5-(3-Chlorobenzyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342185-08-3)
- 3-(3-Chloropyridin-4-yl)-5-methylisoxazole-4-carboxylic acid (CAS 1370419-05-8)
- 5-(2-Chlorobenzyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340029-78-8)
- (2,5-Bis(decyloxy)-1,4-phenylene)diboronic acid (CAS 176914-55-9)
- (Pyridin-2-yl)methyl 6-(ethylcarbamoyl)-4-(trifluoromethyl)pyridine-2-carboxylate (CAS 1210916-90-7)
- Trans-2-(4-(Dimethylamino)phenyl)thiazolidine-4-carboxylic acid (CAS 69578-21-8)
- trans-3-Methylsulfonylcyclobutylamine (CAS 1363381-54-7)
- 5-(Hydroxymethyl)-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 3816-77-1)
- 6-(4-Chlorophenyl)-3-(4-pentylcyclohexyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 860611-03-6)
- Trientine Impurity 4 (CAS 281676-73-1)
- Acrolein Diethyl Acetal (CAS 3054-95-3)
- tert-Butyl 4-(phenoxymethyl)piperidine-1-carboxylate (CAS 405272-71-1)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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