1-Bromo-4-chlorobenzene CAS 106-39-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 106-39-8 |
| Molecular Formula | C6H4BrCl |
| Molecular Weight | 191.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Bromo-4-chlorobenzene (CAS 106-39-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4BrCl. Molecular weight: 191.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4BrCl |
| Molecular Weight | 191.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, 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.) | 1957 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- 3-Bromochlorobenzene (CAS 108-37-2)
- Gallium antimonide (CAS 12064-03-8)
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- 4-Amino-2-chloro-3-methylbenzonitrile (CAS 573768-09-9)
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- 1-(4-Methyl-2-nitrophenyl)-1,4-diazepane (CAS 1097784-29-6)
- Methyl 5-(hydroxymethyl)bicyclo[3.2.1]Octane-1-carboxylate (CAS 2168843-95-4)
- 2-(4-Methoxyphenyl)pyrimidin-4(1H)-one (CAS 88627-13-8)
- Methyl 1,5-dimethyl-1H-1,2,3-triazole-4-carboxylate (CAS 175789-79-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 13829788188 / jacky.chen@cato-chem.com