1-(3-Chloro-4-methylphenyl)-2,2,2-trifluoroethan-1-one CAS 886370-18-9
| CAS No. | 886370-18-9 |
| Molecular Formula | C9H6ClF3O |
| Molecular Weight | 222.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-4-methylphenyl)-2,2,2-trifluoroethan-1-one (CAS 886370-18-9), molecular formula C9H6ClF3O and molecular weight 222.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H6ClF3O, 1-(3-Chloro-4-methylphenyl)-2,2,2-trifluoroethan-1-one contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.59 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3-Chloro-4-methylphenyl)-2,2,2-trifluoroethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H6ClF3O |
| Molecular Weight | 222.59 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-2-(trifluoromethyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1023812-01-2)
- 1-(5-Chloro-2-(trifluoromethyl)phenyl)ethan-1-one (CAS 1214362-82-9)
- 1-(3-Chloro-2-methylphenyl)-2,2,2-trifluoroethan-1-one (CAS 1256467-21-6)
- 1-(5-Chloro-2-methylphenyl)-2,2,2-trifluoroethan-1-one (CAS 1256467-25-0)
- 4-Chloro-6-(trifluoromethyl)-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine (CAS 1260666-44-1)
- 1-[3-chloro-4-(trifluoromethyl)phenyl]ethan-1-one (CAS 129322-80-1)
- 2’-Chloro-4’-(trifluoromethyl)acetophenone (CAS 129322-81-2)
- 1-(2-Chloro-3-(trifluoromethyl)phenyl)ethan-1-one (CAS 129322-82-3)
Recommended Standards
- 1-(2-Chloro-6-methylphenyl)-2,2,2-trifluoroethan-1-one (CAS 886371-29-5)
- 1-(4-Chloro-2-(trifluoromethyl)phenyl)ethanone (CAS 86520-34-5)
- 3-(2-Chlorophenyl)-1,1,1-trifluoropropan-2-one (CAS 150322-79-5)
- 2-(3-Chloro-4-(trifluoromethyl)phenyl)acetaldehyde (CAS 2228973-02-0)
- 3-Amino-5-methyl-1H-1,2,4-triazole-1-carboxamide (CAS 89125-16-6)
- N-(4-nitrophenyl)-2-phenylacetamide (CAS 13140-77-7)
- 2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-8-amine, trifluoroacetic acid (CAS 2044796-70-3)
- N-(5-(Benzylsulfonyl)-1,2,4-thiadiazol-3-yl)acetamide (CAS 922504-49-2)
- 2-[4-(trifluoromethyl)phenyl]propanoic acid (CAS 134904-86-2)
- (E)-3-Bromo-2-((4-nitrobenzylidene)amino)-9H-fluoren-9-one (CAS 3405-15-0)
- methyl (2,2,4-trimethyl-3-oxo-1-phenylpentyl)carbamate (CAS 1000018-26-7)
- 4-Ethyl-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 861328-33-8)
- cis-(3-fluorocyclobutyl)methanamine;hydrochloride (CAS 1923207-00-4)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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