1-Bromo-2,3,4,5-tetrachlorobenzene CAS 1125-52-6
| CAS No. | 1125-52-6 |
| Molecular Formula | C6HBrCl4 |
| Molecular Weight | 294.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Bromo-2,3,4,5-tetrachlorobenzene 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-2,3,4,5-tetrachlorobenzene (CAS 1125-52-6), molecular formula C6HBrCl4 and molecular weight 294.79 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Bromo-2,3,4,5-tetrachlorobenzene (C6HBrCl4) contains 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 294.79 g/mol, it falls into the medium-molecular-weight range. 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 | C6HBrCl4 |
| Molecular Weight | 294.79 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.) | 1957 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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Recommended Standards
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- 3,4,5-Trimethoxyphenyl isothiocyanate 5-isothiocyanato-1,2,3-trimethoxybenzene 3,4,5-trimethoxyphenylisothiocyanate 35967-24-9 (CAS 35967-24-9)
- 5-Chloropyridazin-3-amine (CAS 1314978-36-3)
- 1-Bromo-3-(difluoromethoxy)benzene (CAS 262587-05-3)
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- 6-Methyl-5-(3-(trifluoromethyl)phenyl)thiazolo[3,2-b][1,2,4]triazole (CAS 1956371-93-9)
- Ethyl 2-(4-fluoro-2-methoxyphenyl)-2-oxoacetate (CAS 769944-35-6)
- tert-Butyl 7-(benzyloxy)-5-iodo-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate (CAS 1262132-97-7)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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