4-Chloro-2-(trifluoromethoxy)aniline CAS 175205-77-3
| CAS No. | 175205-77-3 |
| Molecular Formula | C7H5ClF3NO |
| Molecular Weight | 211.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(trifluoromethoxy)aniline (CAS 175205-77-3), a certified reference material (molecular formula C7H5ClF3NO, MW 211.57 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-2-(trifluoromethoxy)aniline (C7H5ClF3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 211.57 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4-Chloro-2-(trifluoromethoxy)aniline 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 | C7H5ClF3NO |
| Molecular Weight | 211.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 175136-17-1 2-METHOXY-3-CHLORO-5-(TRIFLUOROMETHYL)PYRIDINE 3-CHLORO-2-METHOXY-5-(TRIFLUOROMETHYL)PYRIDINE 3-CHLORO-2-METHOXY-5-(TRIFLUOROMETHYL)RYRIDINE 3-CHLORO-5-(TRIFLUOROMETHYL)-2-METHOXYPYRIDINE AF10185 PYRIDINE, 3-CHLORO-2-METHOXY-5-(TRIFLUOROMETHYL)- (CAS 175136-17-1)
- 4-Chloro-3-(difluoromethyl)-5-fluoropyridine-2-methanol (CAS 1804673-83-3)
- 1-(2-Chloropyridin-3-yl)-2,2,2-trifluoroethanol (CAS 1713713-74-6)
- (5-Chloro-2-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1805036-15-0)
- 1-(5-Bromothiophen-2-yl)ethanol (CAS 34878-41-6)
- 1138443-39-6 2-Bromo-N-{3-[(4-methyl-1-piperidinyl)carbonyl]-phenyl}acetamide 9109AC C15H19BrN2O2 (CAS 1138443-39-6)
- 6-Bromo-[2,3'-bipyridine]-5'-carbonitrile (CAS 1346687-06-6)
- Methyl 5-fluoro-2-(2-methoxy-2-oxoethoxy)benzoate (CAS 1216994-21-6)
- 4-(4-Acetylphenoxy)benzoic acid (CAS 1274135-82-8)
- 2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-5-acetonitrile (CAS 1361793-51-2)
- N1-(sec-butyl)-N1-(thiophen-2-ylmethyl)propane-1,3-diamine (CAS 1172431-36-5)
- Tolvaptan Impurity 71 (CAS CATO-C4X-195571)
- 1-(2,2,2-Trifluoroacetyl)indoline-5-carbonitrile (CAS 872045-61-9)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com