4-Bromo-3-chloroiodobenzene CAS 535934-25-9
| CAS No. | 535934-25-9 |
| Molecular Formula | C6H3BrClI |
| Molecular Weight | 317.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-chloroiodobenzene (C6H3BrClI) contains chlorine/bromine/iodine 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).
CATO supplies 4-Bromo-3-chloroiodobenzene (CAS 535934-25-9), a certified reference material (molecular formula C6H3BrClI, MW 317.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Bromo-3-chloroiodobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H3BrClI |
| Molecular Weight | 317.35 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.) | 1984 |
| Halogen Content | Cl/Br/I-containing |
Related Bromo Standards
- 1-Bromo-3-chloro-5-iodobenzene (CAS 13101-40-1)
- 2-Bromo-1-chloro-3-iodobenzene (CAS 1369793-66-7)
- 2-Bromo-5-chloroiodobenzene (CAS 148836-41-3)
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- 4-Bromo-1-chloro-2-iodobenzene (CAS 774608-49-0)
Recommended Standards
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