3-Bromo-1,1-difluoro-2-propanol CAS 2058331-75-0
| CAS No. | 2058331-75-0 |
| Molecular Formula | C3H5BrF2O |
| Molecular Weight | 174.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-1,1-difluoro-2-propanol (CAS 2058331-75-0), molecular formula C3H5BrF2O and molecular weight 174.97 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, 3-Bromo-1,1-difluoro-2-propanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 174.97 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.
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), 3-Bromo-1,1-difluoro-2-propanol 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 | C3H5BrF2O |
| Molecular Weight | 174.97 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.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-2,2-difluoro-1-propanol (CAS 1378745-38-0)
- 1-Bromo-2-(difluoromethoxy)ethane (CAS 1782448-24-1)
- 6- Bromo-4(1H) -pyrimidinone (CAS 1086382-38-8)
- 2-Bromo-5-hydroxypyrimidine (CAS 1240621-87-7)
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Recommended Standards
- Lu Standard Solution (CAS 7439-94-3)
- Benzylamine Boron Trifluoride Complex (CAS 696-99-1)
- 2-Bromopyrimidin-4(3H)-one (CAS 1160994-75-1)
- Diphosphate (HP2O73-) (CAS 42499-21-8)
- 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl (2,2,2-trifluoroethyl) carbonate (CAS 1980044-89-0)
- Methyl 5-hydroxy-3,5-dimethyl-4,5-dihydro-1H-pyrazole-1-carboxylate (CAS 254734-20-8)
- thiomalononitrile (CAS 111-97-7)
- 6-(Thiophen-3-yl)pyridazin-3-amine (CAS 105538-02-1)
- tert-Butyl 4-chloro-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (CAS 1053657-15-0)
- Bistheonellide A (CAS 105304-96-9)
- 2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-Tetra-O-acetyl-D-galactopyranoside (CAS 381716-33-2)
- 4-Chloro-3-(pyrrolidin-3-yloxy)pyridine (CAS 2355563-98-1)
- 5-Chloro-N-(cyclopropylmethyl)-2-iodobenzamide (CAS 1147703-11-4)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
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