4,4,4-Trifluoro-1-(5-methylfuran-2-yl)butane-1,3-dione CAS 779342-39-1
| CAS No. | 779342-39-1 |
| Molecular Formula | C9H7F3O3 |
| Molecular Weight | 220.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4,4-Trifluoro-1-(5-methylfuran-2-yl)butane-1,3-dione.
CATO supplies 4,4,4-Trifluoro-1-(5-methylfuran-2-yl)butane-1,3-dione (CAS 779342-39-1), a certified reference material (molecular formula C9H7F3O3, MW 220.15 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 4,4,4-Trifluoro-1-(5-methylfuran-2-yl)butane-1,3-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4,4,4-Trifluoro-1-(5-methylfuran-2-yl)butane-1,3-dione 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 | C9H7F3O3 |
| Molecular Weight | 220.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 4,4,4-Trifluoro-1-(1-methyl-1h-pyrazol-4-yl)butane-1,3-dione (CAS 1005592-50-6)
- 4,4,4-Trifluoro-1-(1-methyl-1h-pyrazol-3-yl)butane-1,3-dione (CAS 1006319-27-2)
- Ethyl 2,3,5-trifluoro-4-hydroxybenzoate (CAS 1214351-42-4)
- 2,2,2-Trifluoro-1-(3-nitrophenyl)ethan-1-amine (CAS 1248504-66-6)
- 2,2,2-Trifluoro-1-(4-nitrophenyl)ethanamine (CAS 1270543-98-0)
- Ethyl 2,4,5-trifluoro-3-hydroxybenzoate (CAS 128426-84-6)
- (S)-4-(2,2,2-Trifluoro-1-hydroxyethyl)benzoic acid (CAS 130534-97-3)
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Recommended Standards
- 4-(Trifluoromethoxy)phenylacetic Acid (CAS 4315-07-5)
- 4,4,4-Trifluoro-1-(furan-2-yl)-2-methylbutane-1,3-dione (CAS 346-00-9)
- 4-(Hydroxymethyl)-2-(trifluoromethyl)benzoic acid (CAS 481075-46-1)
- 4,6-Dimethyl-2-(trifluoromethyl)pyrimidine-5-carboxylic acid (CAS 544704-08-7)
- 2-fluoro-5-(1H-1,2,3,4-tetrazol-1-yl)aniline (CAS 924871-22-7)
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