1,3-Dibromo-2-propanol (stabilized with Copper chip) CAS 96-21-9
| CAS No. | 96-21-9 |
| Molecular Formula | C3H6Br2O |
| Molecular Weight | 217.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Dibromo-2-propanol (stabilized with Copper chip) is closely related to a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Dibromo-2-propanol (stabilized with Copper chip) (CAS 96-21-9), molecular formula C3H6Br2O and molecular weight 217.89 g/mol, is a CATO reference standard with documented purity and traceability.
1,3-Dibromo-2-propanol (stabilized with Copper chip) (C3H6Br2O) contains a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H6Br2O |
| Molecular Weight | 217.89 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2,3-Dibromo-1-propanol (CAS 96-13-9)
- 1,3-Dibromo-2-methylpropane (CAS 28148-04-1)
- 1,3-Dibromo-2-fluoropropane (CAS 1786-38-5)
- 1,2-Dibromo-3-fluoropropane (CAS 453-00-9)
- 1,3-Dibromo-2-propanone-13C 1,3-Dibromoacetone-2-13C 1190006-20-2 Bis(bromomethyl) Ketone-13C NSC 249810-13C (CAS 1190006-20-2)
- 2,3-Dibromo-2-propen-1-ol (CAS 7228-11-7)
- 2,3-Dibromo-Propanal (CAS 5221-17-0)
- 430-85-3 1,1-Dibromo-2,2-difluoroethylene Ethene, 1,1-dibromo-2,2-difluoro- EINECS 207-068-2 (CAS 430-85-3)
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