1,1,1,4,4,4-Hexafluorobutane-2,3-dione CAS 685-24-5
| CAS No. | 685-24-5 |
| Molecular Formula | C4F6O2 |
| Molecular Weight | 194.03 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 1,1,1,4,4,4-Hexafluorobutane-2,3-dione.
1,1,1,4,4,4-Hexafluorobutane-2,3-dione (CAS 685-24-5), molecular formula C4F6O2 and molecular weight 194.03 g/mol, is a CATO reference standard with documented purity and traceability.
1,1,1,4,4,4-Hexafluorobutane-2,3-dione (C4F6O2) 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.
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 1,1,1,4,4,4-Hexafluorobutane-2,3-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 | C4F6O2 |
| Molecular Weight | 194.03 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 Hexafluorobutane Standards
Recommended Standards
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