2-Bromo-4-chloro-3-fluorobenzoic acid CAS 170108-06-2
| CAS No. | 170108-06-2 |
| Molecular Formula | C7H3BrClFO2 |
| Molecular Weight | 253.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-4-chloro-3-fluorobenzoic acid 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.
2-Bromo-4-chloro-3-fluorobenzoic acid (CAS 170108-06-2) is a high-purity analytical reference standard with the molecular formula C7H3BrClFO2 and a molecular weight of 253.45 g/mol.
The molecular framework of 2-Bromo-4-chloro-3-fluorobenzoic acid (C7H3BrClFO2) is characterized by a carboxylic acid group, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClFO2 |
| Molecular Weight | 253.45 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-4-chloro-6-fluorobenzoic acid (CAS 1082040-61-6)
- 3-Bromo-2-chloro-6-fluorobenzoic acid (CAS 1114809-13-0)
- 5-Bromo-2-chloro-4-fluorobenzoic acid (CAS 1204219-98-6)
- 4-bromo-3-chloro-5-fluorobenzoic acid (CAS 1263274-74-3)
- 3-Bromo-5-chloro-2-fluorobenzoic acid (CAS 1269232-93-0)
- 4-Bromo-2-chloro-6-fluorobenzoic acid (CAS 1321613-01-7)
- 4-Bromo-5-chloro-2-fluorobenzoic Acid (CAS 1349708-91-3)
- 3-Bromo-4-chloro-5-fluorobenzoic acid (CAS 1357942-87-0)
Recommended Standards
- 2-Bromo-6-chloro-4-fluorobenzoic acid (CAS 1695489-54-3)
- 3-bromo-5-chloro-4-fluorobenzoic acid (CAS 176548-68-8)
- 3-Bromo-4-chloro-2-fluorobenzoic acid (CAS 1677706-23-8)
- 4-Bromo-2-chloro-5-fluorobenzoic Acid (CAS 177480-81-8)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com