2-Bromo-2,3,3,3-tetrafluoropropanoic acid CAS 13859-31-9
| CAS No. | 13859-31-9 |
| Molecular Formula | C3HBrF4O2 |
| Molecular Weight | 224.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-2,3,3,3-tetrafluoropropanoic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-2,3,3,3-tetrafluoropropanoic acid (CAS 13859-31-9) is a high-purity analytical reference standard with the molecular formula C3HBrF4O2 and a molecular weight of 224.94 g/mol.
The molecular framework of 2-Bromo-2,3,3,3-tetrafluoropropanoic acid (C3HBrF4O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 2-Bromo-2,3,3,3-tetrafluoropropanoic acid 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 | C3HBrF4O2 |
| Molecular Weight | 224.94 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-3,3,4,4,4-pentafluoro-1-butene (CAS 68318-95-6)
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Recommended Standards
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- 1-(tert-Butyl) 2-methyl 3-phenyl-1,2-pyrrolidinedicarboxylate (CAS 246869-32-9)
- 5-[3-(4-tert-Butylphenoxy)phenyl]-2-(1,2,3,4-tetrahydroisoquinolin-1-yl)-4-(1H-1,2,4-triazol-1-yl)cyclohexane-1,3-dione (CAS 1005068-82-5)
- Ethyl 4-(3-chloropropanoyl)piperazine-1-carboxylate (CAS 90976-82-2)
- 7-Methylnaphthalen-2-amine (CAS 116530-25-7)
- 2,6-Dibromobenzo[1,2-b:4,5-b']dithiophene (CAS 909280-97-3)
- ß-Cyclodextrin HPB (CAS 128446-35-5)
- tert-butyl 3-cyclopentyl-4-oxopiperidine-1-carboxylate (CAS 1425336-40-8)
- (5-Chloro-2-ethoxyphenyl)methanol (CAS 23426-33-7)
- 6-(2-Chlorophenyl)pyridazin-3(2H)-one (CAS 66549-14-2)
- Compstatin control peptide (CAS 301544-78-5)
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