Ethyl 2-bromo-4,4,4-trifluorobut-2-enoate CAS 1236144-57-2
| CAS No. | 1236144-57-2 |
| Molecular Formula | C6H6BrF3O2 |
| Molecular Weight | 247.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-bromo-4,4,4-trifluorobut-2-enoate (CAS 1236144-57-2) is a high-purity analytical reference standard with the molecular formula C6H6BrF3O2 and a molecular weight of 247.01 g/mol.
Based on its molecular formula C6H6BrF3O2, Ethyl 2-bromo-4,4,4-trifluorobut-2-enoate contains a carboxylic acid group, 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 247.01 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.
As a certified reference material (CRM), Ethyl 2-bromo-4,4,4-trifluorobut-2-enoate 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 | C6H6BrF3O2 |
| Molecular Weight | 247.01 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- 3-Bromo-4-ethoxy-1,1,1-trifluoro-3-buten-2-one (CAS 119577-50-3)
- Ethyl 2-bromo-4,4,4-trifluorobut-2-enoate (CAS 136264-28-3)
- (E)-2-Bromo-4,4,4-trifluoro-2-butenoic acid ethyl ester (CAS 138778-57-1)
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Recommended Standards
- 4-Fluoro-2-iodobenzonitrile (CAS 1031929-20-0)
- 2-Fluoro-4-iodobenzonitrile (CAS 137553-42-5)
- 6-Bromo-5-nitronicotinic acid (CAS 7477-09-0)
- 6-Bromo-4-nitropicolinic acid (CAS 231287-89-1)
- 7-Benzyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione (CAS 28863-87-8)
- 2-(3,3-Dimethyl-2-oxobutyl)isoindoline-1,3-dione (CAS 56658-35-6)
- 2,5,6-Trimethyl-4-pyrimidinamine (CAS 871823-78-8)
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- N-(Piperidin-4-yl)morpholine-4-carboxamide hydrochloride (CAS 1233955-08-2)
- 5-(Chloromethyl)-3-cyclohexyl-1,3-oxazolidin-2-one (CAS 26384-66-7)
- N,3-dimethylisoxazole-5-carboxamide (CAS 27144-51-0)
- 5-Bromo-1,2,3,4-tetrahydroisoquinolin-8-amine (CAS 1260779-54-1)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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