Diethyl 3,3-difluorocyclobutane-1,1-dicarboxylate CAS 827032-79-1
| CAS No. | 827032-79-1 |
| Molecular Formula | C10H14F2O4 |
| Molecular Weight | 236.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 3,3-difluorocyclobutane-1,1-dicarboxylate (CAS 827032-79-1), molecular formula C10H14F2O4 and molecular weight 236.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H14F2O4, Diethyl 3,3-difluorocyclobutane-1,1-dicarboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14F2O4 |
| Molecular Weight | 236.21 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
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- 2-[(Benzylsulfamoyl)oxy]phenyl N-(4-chlorophenyl)carbamate (CAS 338954-48-6)
- 4-(3-Fluoro-2-(trifluoromethyl)phenyl)morpholine (CAS 1774897-47-0)
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- 1-(2-Hydroxyethyl)cyclobutanol (CAS 83237-27-8)
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