1-(2,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione CAS 64287-18-9
| CAS No. | 64287-18-9 |
| Molecular Formula | C10H5F5O2 |
| Molecular Weight | 252.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione (C10H5F5O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 252.14 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(2,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 64287-18-9), a certified reference material (molecular formula C10H5F5O2, MW 252.14 g/mol) for analytical method development and quality control.
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 1-(2,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione 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 | C10H5F5O2 |
| Molecular Weight | 252.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 1-(3,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 74445-75-3)
- 1-(3,4-Difluorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 1291487-13-2)
- 4-(3,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 1179174-66-3)
- 4-(2,5-Difluorophenyl)-2-fluorobenzoic acid (CAS 1184513-36-7)
- 4-(2,3-Difluorophenyl)-3-fluorobenzoic acid (CAS 1261625-13-1)
- 4-(3,5-Difluorophenyl)-3-fluorobenzoic acid (CAS 1262006-03-0)
- 4-(2,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 505082-86-0)
- 1-(2,4-Difluorophenyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1052558-50-5)
Recommended Standards
- (3-Chlorophenyl)(4-chlorophenyl)methanamine (CAS 701212-44-4)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)ethanone (CAS 864754-06-3)
- (3,4-Dichlorophenyl)(phenyl)methanamine (CAS 742107-55-7)
- (2-Chlorophenyl)(3-chlorophenyl)methanamine (CAS 286947-80-6)
- 2-chloro-4,5-dimethylpyrimidine (CAS 34916-68-2)
- Ethyl 2,6-Dichloro-5-fluoropyrimidine-4-carboxylate (CAS 1266238-63-4)
- Ethyl 5-(2,4-dimethoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1036999-93-5)
- 2,5-Dimethoxytetrahydro-3-furancarboxaldehyde (CAS 50634-05-4)
- N-(3-chloro-2-nitrophenyl)acetamide (CAS 99233-27-9)
- Methyl 5-amino-3-methoxybenzofuran-2-carboxylate (CAS 1710202-32-6)
- 2-(Indolin-1-yl)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 380558-70-3)
- 4-(3-Cyano-6-(trifluoromethyl)pyridin-2-yl)-1-methylpiperazin-1-ium chloride (CAS 166451-06-5)
- [4-(4-fluoro-phenyl)-thiazol-2-yl]-methanol (CAS 1211511-24-8)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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