1-Bromo-3-chloro-5-(trifluoromethoxy)benzene CAS 1417567-41-9
| CAS No. | 1417567-41-9 |
| Molecular Formula | C7H3BrClF3O |
| Molecular Weight | 275.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Bromo-3-chloro-5-(trifluoromethoxy)benzene 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.
1-Bromo-3-chloro-5-(trifluoromethoxy)benzene (CAS 1417567-41-9), molecular formula C7H3BrClF3O and molecular weight 275.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Bromo-3-chloro-5-(trifluoromethoxy)benzene (C7H3BrClF3O) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClF3O |
| Molecular Weight | 275.45 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 4-Bromo-1-[chloro(difluoro)-methoxy]-2-fluoro-benzene (CAS 105529-59-7)
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- 1-Bromo-2-[chloro(difluoro)-methoxy]-4-fluoro-benzene 1417566-64-3 (CAS 1417566-64-3)
Recommended Standards
- 4-Bromo-2-[chloro(difluoro)-methoxy]-1-fluoro-benzene (CAS 1417567-22-6)
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- 1417568-36-5 2-Bromo-4-[chloro(difluoro)-methoxy]-1-fluoro-benzene (CAS 1417568-36-5)
- 1-Bromo-3-[chloro(difluoro)-methoxy]-5-fluoro-benzene (CAS 1417568-67-2)
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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