2,2-Difluorocyclohexane-1,3-dione CAS 183742-84-9
| CAS No. | 183742-84-9 |
| Molecular Formula | C6H6F2O2 |
| Molecular Weight | 148.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluorocyclohexane-1,3-dione (C6H6F2O2) 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.
2,2-Difluorocyclohexane-1,3-dione (CAS 183742-84-9), molecular formula C6H6F2O2 and molecular weight 148.11 g/mol, is a CATO reference standard with documented purity and traceability.
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 2,2-Difluorocyclohexane-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 | C6H6F2O2 |
| Molecular Weight | 148.11 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | F-containing |
Related Difluorocyclohexane Standards
- 3,3-Difluorocyclohexane-1-carbaldehyde (CAS 1374657-55-2)
- 3,3-difluorocyclohexane-1-carbonitrile (CAS 1227808-14-1)
- 4,4-Difluorocyclohexane-1-thiol (CAS 1543102-18-6)
- 2,2-Difluorocyclohexane-1-carboxylic acid (CAS 1461714-25-9)
- 3,4-Difluorocyclohexane-1-carboxylic acid (CAS 1935173-25-3)
- (1R)-3,3-difluorocyclohexane-1-carboxylic acid (CAS 2231665-95-3)
- (S)-3,3-difluorocyclohexane-1-carboxylic acid (CAS 2199500-65-5)
- 3,3-difluorocyclohexane-1-carboxylic acid (CAS 849669-20-1)
Recommended Standards
- 3,4-Dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 179091-67-9)
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- 2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethan-1-ol (CAS 313390-53-3)
- Fmoc-nalpha-methyl-L-phenylglycine (CAS 574739-36-9)
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