(E)-4,4,4-trifluorobut-2-enoic acid 4,4,4-trifluoro Crotonic acid 406-10-0 CAS 406-10-0
| CAS No. | 406-10-0 |
| Molecular Formula | C6H7F3O2 |
| Molecular Weight | 168.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (E)-4,4,4-trifluorobut-2-enoic acid 4,4,4-trifluoro Crotonic acid 406-10-0 (CAS 406-10-0), a certified reference material (molecular formula C6H7F3O2, MW 168.11 g/mol) for analytical method development and quality control.
(E)-4,4,4-trifluorobut-2-enoic acid 4,4,4-trifluoro Crotonic acid 406-10-0 (C6H7F3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (E)-4,4,4-trifluorobut-2-enoic acid 4,4,4-trifluoro Crotonic acid 406-10-0 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 | C6H7F3O2 |
| Molecular Weight | 168.11 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related E Standards
- (E)-4,4,4-Trifluorobut-2-en-1-yl acetate (CAS 728040-39-9)
- 4,4,4-trifluorobut-2-enoyl chloride (CAS 406-92-8)
- (E)-4,4,4-trifluorobut-2-enamide (CAS 590-76-1)
- 4,4,4-Trifluorobut-2-ynoic acid (CAS 120801-99-2)
- ((3,4,4-Trifluorobut-3-en-1-yl)oxy)benzene (CAS 261761-15-3)
- 3-[(3,4,4-Trifluorobut-3-en-1-yl)sulfanyl]-1H-1,2,4-triazole (CAS 343374-88-9)
- (Z)-4,4,4-Trifluorobut-2-en-1-ol (CAS 83706-98-3)
- 3,4,4-Trifluorobut-3-en-1-ol (CAS 97168-13-3)
Recommended Standards
- 1,1,1-trifluorohexane-2,4-dione 1-(Trifluoroacetyl)butan-2-one 2,4-Dioxo-1,1,1-trifluorohexane 400-54-4 (CAS 400-54-4)
- Bortezomib Impurity 42 (CAS 89-01-0)
- 2,2,2-trifluoroethyl (2E)-but-2-enoate 2,2,2-trifluoroethyl but-2-enoate 287957-36-2 (CAS 287957-36-2)
- Nicotinic Acid EP Impurity F (CAS 2047-49-6)
- 4-Chloro-6-[(4-chlorophenyl)sulfanyl]-3-phenylpyridazine (CAS 477872-26-7)
- 2-Difluoromethoxy-6-fluoronicotinic acid (CAS 1806304-75-5)
- Fmoc-2-(2-aminoethoxy)-ethylamine hydrochloride (CAS 221352-88-1)
- 3,5-Dichloro-2-hydroxy-4-methylpyridine (CAS 58236-72-9)
- N-(3-(methylthio)benzyl)propan-2-amine (CAS 915921-11-8)
- 1-(3-Chloro-4-(1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 100479-59-2)
- 2-(2-Hydroxy-2-phenylacetyl)-N-methylhydrazine-1-carbothioamide (CAS 126808-89-7)
- Tricarbonyltris(propionitrile)molybdenum (O), min. 95% (CAS 103933-26-2)
- 2-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole (CAS 942070-80-6)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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