1-Chloro-2-(trifluoromethyl)-4-(4-vinylphenoxy)benzene CAS 1369254-73-8
| CAS No. | 1369254-73-8 |
| Molecular Formula | C15H10ClF3O |
| Molecular Weight | 298.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H10ClF3O, 1-Chloro-2-(trifluoromethyl)-4-(4-vinylphenoxy)benzene contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Chloro-2-(trifluoromethyl)-4-(4-vinylphenoxy)benzene (CAS 1369254-73-8), molecular formula C15H10ClF3O and molecular weight 298.69 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H10ClF3O |
| Molecular Weight | 298.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-2-cyclopropyl-6-(2-(trifluoromethyl)phenyl)pyrimidine (CAS 1159819-79-0)
- 1-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-indoline (CAS 1220027-90-6)
- (5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl pentanoate (CAS 303148-53-0)
- 3-(3-Chloro-5-fluorophenyl)-1-(2,4-difluorophenyl)propan-1-one (CAS 898751-44-5)
- 3-(3-Chloro-5-fluorophenyl)-1-(3,4-difluorophenyl)propan-1-one (CAS 898751-48-9)
- 3-(3-Chloro-5-fluorophenyl)-1-(3,5-difluorophenyl)propan-1-one (CAS 898751-52-5)
- 4'-Chloro-3-methyl-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 2624417-81-6)
- N-{2-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]vinyl}aniline (CAS 246022-07-1)
Recommended Standards
- 1-(2-Chlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-24-0)
- tert-Butyl 7-chloro-5-nitro-3H-imidazo[4,5-b]pyridine-3-carboxylate (CAS 878011-44-0)
- 1-(3-Chlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-90-7)
- 2-(2-Chloro-5-nitrophenyl)-1H-benzo[d]imidazole-5-carbonitrile (CAS 496794-76-4)
- (4-Bromo-2-chlorophenyl)(4-chlorophenyl)methanone (CAS 1157395-92-0)
- Bufuralol hydrochloride (CAS 60398-91-6)
- Ethyl 3,4-difluoro-2-methylbenzoate (CAS 1352208-34-4)
- 3-Methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine (CAS 97532-80-4)
- 1-(4-Nitrophenyl)pyrrolidine-2,5-dione (CAS 35488-92-7)
- 1-Amino-5-methylpyrrole-2-carboxamide (CAS 310430-93-4)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-1-methylpyridin-1-ium iodide (CAS 870556-29-9)
- 4-(3-Methoxybenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-36-9)
- 3-(Bromomethyl)-1-methylpiperidin-2-one (CAS 1909319-39-6)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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