1-(2-Chloro-5-(trifluoromethyl)phenyl)propan-2-one CAS 35173-20-7
| CAS No. | 35173-20-7 |
| Molecular Formula | C10H8ClF3O |
| Molecular Weight | 236.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2-Chloro-5-(trifluoromethyl)phenyl)propan-2-one (C10H8ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 236.62 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(2-Chloro-5-(trifluoromethyl)phenyl)propan-2-one (CAS 35173-20-7), molecular formula C10H8ClF3O and molecular weight 236.62 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2-Chloro-5-(trifluoromethyl)phenyl)propan-2-one 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 | C10H8ClF3O |
| Molecular Weight | 236.62 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-N-cyclopropyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1031619-96-1)
- 3-(3-Chloro-4-(trifluoromethyl)phenyl)propanal (CAS 1036396-40-3)
- 3-(2-Chloro-5-(trifluoromethyl)phenyl)propanal (CAS 1057670-86-6)
- 2-chloro-3-(4-(trifluoromethyl)phenyl)propanal (CAS 1149333-38-9)
- 4-Chloro-1-cyclopropoxy-2-(trifluoromethyl)benzene (CAS 1243313-35-0)
- 4-Chloro-2-cyclopropoxy-1-(trifluoromethyl)benzene (CAS 1243359-12-7)
- 1-Chloro-3-cyclopropoxy-5-(trifluoromethyl)benzene (CAS 1243360-23-7)
- 2-Chloro-1-cyclopropoxy-3-(trifluoromethyl)benzene (CAS 1243397-58-1)
Recommended Standards
- 1-(2-chloro-4-(trifluoromethyl)phenyl)propan-1-one (CAS 188120-65-2)
- 1-[4-chloro-3-(trifluoromethyl)phenyl]propan-2-one (CAS 35172-95-3)
- 2-(Azetidin-3-yl)-3-chloro-5-(trifluoromethyl)pyridine (CAS 1781241-45-9)
- 1-Chloro-1-(3-(trifluoromethyl)phenyl)propan-2-one (CAS 97132-58-6)
- 2-(Chloromethyl)-6-cyano-3-(difluoromethyl)-5-methoxypyridine (CAS 1804373-79-2)
- 1-Phenyl-1H-pyrazolo[3,4-b]quinoxalin-3(2H)-one (CAS 109179-49-9)
- Lead(IV)oxide (CAS 1309-60-0)
- 4-Bromo-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 1188231-66-4)
- 2,5-Dichloro-4-methylphenylacetic acid (CAS 1803824-64-7)
- (S)-2-(3-Methylbutanamido)propanoic acid (CAS 68219-63-6)
- 3-methyl-1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 497833-15-5)
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- N-[(S)-2'-Amino-[1,1'-binaphthalen]-2-yl]-4-methylbenzenesulfonamide (CAS 933782-32-2)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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