1,2,3,4,5-Pentabromo-6-chlorobenzene CAS 13075-05-3
| CAS No. | 13075-05-3 |
| Molecular Formula | C6Br5Cl |
| Molecular Weight | 507.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,2,3,4,5-Pentabromo-6-chlorobenzene (CAS 13075-05-3), molecular formula C6Br5Cl and molecular weight 507.04 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to chlorine/bromine substitution, an aromatic ring system, 1,2,3,4,5-Pentabromo-6-chlorobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 507.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures 1,2,3,4,5-Pentabromo-6-chlorobenzene 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 | C6Br5Cl |
| Molecular Weight | 507.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1960 |
| Halogen Content | Cl/Br-containing |
Related Pentabromo Standards
- 2,4,5,6,7-Pentabromo-1H-benzo[d]imidazole (CAS 16865-25-1)
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- 1,2,3,4,5-Pentabromo-6-(2,5-dibromophenoxy)benzene (CAS 405237-86-7)
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- 2,3,4,6,7-Pentabromo-1-chlorodibenzo[b,d]furan (CAS 107207-49-8)
Recommended Standards
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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