2,2-Difluoroethyl (2,2,3,4,4,4-hexafluorobutyl) carbonate CAS 1980076-06-9
| CAS No. | 1980076-06-9 |
| Molecular Formula | C7H6F8O3 |
| Molecular Weight | 290.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoroethyl (2,2,3,4,4,4-hexafluorobutyl) carbonate (C7H6F8O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, 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-Difluoroethyl (2,2,3,4,4,4-hexafluorobutyl) carbonate (CAS 1980076-06-9) is a high-purity analytical reference standard with the molecular formula C7H6F8O3 and a molecular weight of 290.11 g/mol.
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 | C7H6F8O3 |
| Molecular Weight | 290.11 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
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- 3-(2,2-difluoroethyl)-1-{7H-pyrrolo[2,3-d]pyrimidine-6-carbonyl}piperidine (CAS 2797795-70-9)
Recommended Standards
- 2-(5-Bromofuran-2-yl)-2,3-dihydrobenzofuran-5-carbonitrile (CAS 851777-31-6)
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- 2-(5-Bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-propylacetamide (CAS 923130-79-4)
- 2-Amino-2-(5-bromo-2,4-dimethoxyphenyl)acetic acid (CAS 500718-16-1)
- (1,4-Diazepan-1-yl)(2-fluorophenyl)methanone hydrochloride (CAS 1170845-72-3)
- 2-(2-(Pyrrolidin-1-yl)ethyl)pyridine (CAS 6311-90-6)
- Methyl 6-methyl-1,2,3,4-tetrahydroquinoline-8-carboxylate (CAS 1823899-17-7)
- 0310AD 1185298-06-9 3-[(3-Fluorobenzyl)oxy]azetidine hydrochloride C10H13ClFNO (CAS 1185298-06-9)
- 5-methyl-1,4-thiazepane (CAS 7670-50-0)
- 1-Methylbenzo[cd]indol-2(1H)-one (CAS 1710-20-9)
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- 9-Fluoro-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine (CAS 1283455-36-6)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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