1-Bromo-2-chloro-5-fluoro-4-(trifluoromethyl)benzene CAS 1345471-24-0
| CAS No. | 1345471-24-0 |
| Molecular Formula | C7H2BrClF4 |
| Molecular Weight | 277.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-chloro-5-fluoro-4-(trifluoromethyl)benzene (CAS 1345471-24-0) is a high-purity analytical reference standard with the molecular formula C7H2BrClF4 and a molecular weight of 277.44 g/mol.
Structurally, 1-Bromo-2-chloro-5-fluoro-4-(trifluoromethyl)benzene (C7H2BrClF4) contains fluorine/chlorine/bromine 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 277.44 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Bromo-2-chloro-5-fluoro-4-(trifluoromethyl)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.
Physical & Chemical Properties
| Molecular Formula | C7H2BrClF4 |
| Molecular Weight | 277.44 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 |
| 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
- 3-Bromo-2-chloro-5-fluorobenzotrifluoride (CAS 1027511-98-3)
- 1-Bromo-2-chloro-3-fluoro-4-(trifluoromethyl)benzene (CAS 1260890-50-3)
- 1-Bromo-4-chloro-3-fluoro-2-(trifluoromethyl)benzene (CAS 159329-06-3)
- 1-Bromo-3-(chloromethyl)-2,4,5,6-tetrafluorobenzene (CAS 292621-52-4)
- 1-Bromo-4-chloro-5-fluoro-2-(trifluoromethyl)benzene (CAS 2169320-40-3)
- 1-Bromo-5-chloro-2-fluoro-4-(trifluoromethyl)benzene (CAS 2169005-64-3)
- 1-Bromo-5-chloro-4-fluoro-2-(trifluoromethyl)benzene (CAS 2166961-38-0)
- 2-BRomo-1-chloro-4-fluoro-3-(trifluoromethyl)benzene (CAS 2169069-89-8)
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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
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