3-Bromo-4-chlorophenol CAS 13659-24-0
| CAS No. | 13659-24-0 |
| Molecular Formula | C6H4BrClO |
| Molecular Weight | 207.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Bromo-4-chlorophenol is closely related to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Bromo-4-chlorophenol (CAS 13659-24-0), a certified reference material (molecular formula C6H4BrClO, MW 207.45 g/mol) for analytical method development and quality control.
3-Bromo-4-chlorophenol (C6H4BrClO) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 3-Bromo-4-chlorophenol 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 | C6H4BrClO |
| Molecular Weight | 207.45 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.) | 1960 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 4-Bromo-3-chlorophenol (CAS 13631-21-5)
- 2-Bromo-5-chlorophenol (CAS 13659-23-9)
- 5-Bromo-2-chlorophenol (CAS 183802-98-4)
- 2-Bromo-3-chlorophenol (CAS 855836-62-3)
- 2-Bromo-4-chlorophenol (CAS 695-96-5)
- 3-Bromo-2-chlorophenol (CAS 863870-87-5)
- 3-Bromo-5-chlorophenol (CAS 56962-04-0)
- 2-Bromo-6-chlorophenol (CAS 2040-88-2)
Recommended Standards
- 3,5,6-Trichloropicolinonitrile (CAS 38178-74-4)
- 2,5,6-Trichloronicotinonitrile (CAS 40381-92-8)
- 2,4,6-Trichloronicotinonitrile (CAS 40381-91-7)
- 3,4,5-trichloropicolinonitrile (CAS 139485-42-0)
- 2,5-Difluoro-4-methylbenzaldehyde (CAS 879093-07-9)
- Tert-butyl 6-bromo-2,3-dihydro-1H-imidazo[1,2-a]imidazole-1-carboxylate (CAS 2167521-49-3)
- 5-(1,3-Dioxolan-2-yl)thiophene-2-sulfonyl chloride (CAS 871825-61-5)
- n-(2-Bromophenyl)methanesulfonamide (CAS 116547-91-2)
- 2,3-Dimethylterephthalonitrile (CAS 103754-49-0)
- 8-((Trimethylsilyl)ethynyl)isoquinoline (CAS 1823440-48-7)
- 6-Ethyl-2-phenyl-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carboxylic acid (CAS 1707603-16-4)
- N-(2-bromo-4-methylphenyl)-3,5-dimethoxybenzamide (CAS 352688-91-6)
- 3,5-Bis(hydroxymethyl)benzonitrile (CAS 146335-23-1)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com