1-Bromo-3-chloro-2-fluoro-4-iodobenzene CAS 1917307-72-2
| CAS No. | 1917307-72-2 |
| Molecular Formula | C6H2BrClFI |
| Molecular Weight | 335.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Bromo-3-chloro-2-fluoro-4-iodobenzene 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-3-chloro-2-fluoro-4-iodobenzene (CAS 1917307-72-2) is a high-purity analytical reference standard with the molecular formula C6H2BrClFI and a molecular weight of 335.34 g/mol.
Owing to fluorine/chlorine/bromine/iodine substitution, an aromatic ring system, 1-Bromo-3-chloro-2-fluoro-4-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C6H2BrClFI |
| Molecular Weight | 335.34 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.) | 1995 |
| Halogen Content | F/Cl/Br/I-containing |
Related Bromo Standards
- 4-Bromo-2-chloro-5-fluoroiodobenzene (CAS 1000572-73-5)
- 1-Bromo-2-chloro-3-fluoro-4-iodobenzene (CAS 1000573-03-4)
- 1-Bromo-3-chloro-5-fluoro-2-iodobenzene (CAS 1000577-66-1)
- 1-Bromo-5-chloro-4-fluoro-2-iodobenzene (CAS 1067882-65-8)
- 1-Bromo-2-chloro-5-fluoro-4-iodobenzene (CAS 1160574-56-0)
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- 1-Bromo-4-chloro-2-fluoro-3-iodobenzene (CAS 1820641-80-2)
Recommended Standards
- 1-Bromo-4-chloro-3-fluoro-2-iodobenzene (CAS 1820674-47-2)
- 2-Bromo-1-chloro-4-fluoro-3-iodobenzene (CAS 1935178-59-8)
- 1-Bromo-2-chloro-4-fluoro-3-iodobenzene (CAS 1820649-92-0)
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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