2-Bromo-2,2-difluoroethanol CAS 420-94-0
| CAS No. | 420-94-0 |
| Molecular Formula | C2H3BrF2O |
| Molecular Weight | 160.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-2,2-difluoroethanol (CAS 420-94-0) is a high-purity analytical reference standard with the molecular formula C2H3BrF2O and a molecular weight of 160.95 g/mol.
Based on its molecular formula C2H3BrF2O, 2-Bromo-2,2-difluoroethanol contains a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 160.95 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-2,2-difluoroethanol 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 | C2H3BrF2O |
| Molecular Weight | 160.95 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-2-cyclopentenone (CAS 10481-34-2)
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Recommended Standards
- 13967-68-5 Dysprosium, isotope of mass 161 (CAS 13967-68-5)
- (2-((Ethoxycarbonyl)amino)ethyl)boronic acid (CAS 4540-86-7)
- Bromotrifluoroethene (CAS 598-73-2)
- (S)-(3-Amino-4-methoxy-4-oxobutyl)boronic acid (CAS 390402-06-9)
- D-2’-Deoxyribofuranosyl-3-Guanylurea(α/β-Mixture) (CAS 570410-72-9)
- Isopentyl (4-(dimethylamino)phenyl)(hydroxy(pyridin-3-yl)methyl)phosphinate (CAS 503432-49-3)
- (1s)-1-(6-Methylpyridin-2-yl)ethan-1-ol (CAS 204244-69-9)
- Ethyl (S)-4,4,4-trifluoro-3-hydroxybutanoate (CAS 99437-70-4)
- n-(4-{[(adamantan-1-yl)formohydrazido]carbonyl}phenyl)-2,5-dichlorothiophene-3-sulfonamide (CAS 743450-66-0)
- Methyl 3-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 695212-12-5)
- 1-(6-Methoxypyridazin-3-yl)ethanone (CAS 19194-98-0)
- 4-Bromo-9-methoxy-7H-furo[3,2-g]chromen-7-one (CAS 1930-54-7)
- Sitafloxacin Isomer Impurity 4(RSR) (CAS 127199-06-8)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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