2-Bromoethyl isobutyrate CAS 84443-44-7
| CAS No. | 84443-44-7 |
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 2-Bromoethyl isobutyrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.05 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.
CATO supplies 2-Bromoethyl isobutyrate (CAS 84443-44-7), a certified reference material (molecular formula C6H11BrO2, MW 195.05 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.
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 | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
Related Bromoethyl Standards
- 2-(2-Bromoethyl)-1,3-dioxane (CAS 33884-43-4)
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- 2-(2-Bromoethyl)-2-methyl-1,3-dioxolane (CAS 37865-96-6)
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Recommended Standards
- 2-Bromopropyl propionate (CAS 24086-77-9)
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- 2-Bromo-3-methylpentanoic acid (CAS 42880-22-8)
- tert-Butyl 3-((4-methylpyridin-2-yl)amino)piperidine-1-carboxylate (CAS 864685-00-7)
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Why CATO?
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