2,2-Difluorocyclohexane-1,3-Dione (hydrate) CAS 1314935-73-3
| CAS No. | 1314935-73-3 |
| Molecular Formula | C6H6F2O2 |
| Molecular Weight | N/A |
| 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 2,2-Difluorocyclohexane-1,3-Dione (hydrate).
2,2-Difluorocyclohexane-1,3-Dione (hydrate) (CAS 1314935-73-3), molecular formula C6H6F2O2H2O and molecular weight 166.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,2-Difluorocyclohexane-1,3-Dione (hydrate) (C6H6F2O2H2O) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 2,2-Difluorocyclohexane-1,3-Dione (hydrate) 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 | C6H6F2O2 H2O |
| Molecular Weight | 166.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Difluorocyclohexane Standards
- 4,4-Difluorocyclohexane-1-sulfonyl chloride (CAS 1196154-77-4)
- 3,3-difluorocyclohexane-1-carbonitrile (CAS 1227808-14-1)
- 3,3-Difluorocyclohexane-1-carbaldehyde (CAS 1374657-55-2)
- 1-Ethyl-4,4-difluorocyclohexane-1-carboxylic acid (CAS 1389315-01-8)
- 2,2-Difluorocyclohexane-1-carboxylic acid (CAS 1461714-25-9)
- 4,4-Difluorocyclohexane-1-thiol (CAS 1543102-18-6)
- Methyl 3,3-difluorocyclohexane-1-carboxylate (CAS 1557398-67-0)
- 2,2-Difluorocyclohexane-1,3-dione (CAS 183742-84-9)
Recommended Standards
- 2-[(4-methylphenyl)methyl]-1,3-thiazole-4-carboxylic acid (CAS 1216181-04-2)
- (3-bromoimidazo[1,2-a]pyridin-6-yl)methanol (CAS 1004550-19-9)
- N-(Adamantan-1-yl)-2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H-cyclopenta[b]pyridin-2-yl]sulfanyl}acetamide (CAS 626222-15-9)
- 2-(5-Amino-2-methoxyphenoxy)-N,N-diethylacetamide (CAS 953883-09-5)
- 3-(2,2-Dimethoxyethyl)isonicotinamide (CAS 97308-58-2)
- Testosterone 17-Formate (CAS 3129-42-8)
- 1-Bromo-2,5-dimethoxybenzene (CAS 25245-34-5)
- Crotonic Acid (CAS 107-93-7)
- Ethyl 2-amino-5-propylthiophene-3-carboxylate (CAS 76575-31-0)
- Human glucagon CRS (CAS 9007-92-5)
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