2-Bromo-5-chlorobenzyl Bromide CAS 66192-24-3
| CAS No. | 66192-24-3 |
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromo-5-chlorobenzyl Bromide (CAS 66192-24-3) is a high-purity analytical reference standard with the molecular formula C7H5Br2Cl and a molecular weight of 284.38 g/mol.
Based on its molecular formula C7H5Br2Cl, 2-Bromo-5-chlorobenzyl Bromide contains chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-Bromo-5-chlorobenzyl Bromide 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 | C7H5Br2Cl |
| Molecular Weight | 284.38 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.) | 1975 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-3-(bromomethyl)-2-chlorobenzene (CAS 1044256-89-4)
- 4-Bromo-2-(bromomethyl)-1-chlorobenzene (CAS 149965-41-3)
- 1-Bromo-2-(bromomethyl)-3-chlorobenzene (CAS 75002-98-1)
- 1-Bromo-3-(bromomethyl)-5-chlorobenzene (CAS 762292-63-7)
- 2-Bromo-1-(bromomethyl)-3-chlorobenzene (CAS 220453-60-1)
- 2-Bromo-4-(bromomethyl)-1-chlorobenzene (CAS 880348-24-3)
- 2-Bromo-4-chlorobenzyl Bromide (CAS 33924-45-7)
- 4-Bromo-1-bromomethyl-2-chlorobenzene (CAS 89720-77-4)
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