2,2,3,3,4,4,4-Heptafluorobutyl Difluoromethylether CAS 50428-19-8
| CAS No. | 50428-19-8 |
| Molecular Formula | C5H3F9O |
| Molecular Weight | 250.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,2,3,3,4,4,4-Heptafluorobutyl Difluoromethylether (C5H3F9O) contains a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 250.06 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,2,3,3,4,4,4-Heptafluorobutyl Difluoromethylether (CAS 50428-19-8) is a high-purity analytical reference standard with the molecular formula C5H3F9O and a molecular weight of 250.06 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.
As a certified reference material (CRM), 2,2,3,3,4,4,4-Heptafluorobutyl Difluoromethylether 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 | C5H3F9O |
| Molecular Weight | 250.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
Related Heptafluorobutyl Standards
- 2,2,3,3,4,4,4-Heptafluorobutyl acrylate (CAS 424-64-6)
- 2,2,3,3,4,4,4-Heptafluorobutyl methyl carbonate (CAS 277332-95-3)
- 2,2,3,3,4,4,4-Heptafluorobutyl chloroformate (CAS 108156-21-4)
- 2,2,3,3,4,4,4-Heptafluorobutyl methacrylate (CAS 13695-31-3)
- 2,2,3,3,4,4,4-Heptafluorobutyl butyrate (CAS 2926-44-5)
- 2-(2,2,3,3,4,4,4-Heptafluorobutyl)oxirane (CAS 1765-92-0)
- 2,2,3,3,4,4,4-Heptafluorobutyl isopropyl carbonate (CAS 1923065-19-3)
- 2,2,3,3,4,4,4-Heptafluorobutyl propyl carbonate (CAS 1980038-87-6)
Recommended Standards
- 2,2,3,3,3-Pentafluoropropyl 1,1,2,2-tetrafluoroethyl ether (CAS 50807-74-4)
- 2-Bromo-4,5-difluoro-1,3-benzothiazole (CAS 898748-72-6)
- 2-(1,3,2-Dioxaborolan-2-yl)-9H-fluoren-9-one (CAS 809287-24-9)
- 2-Bromo-4,6-difluorophenyl isothiocyanate (CAS 224032-82-0)
- 2-(4-Chloro-2-fluorophenoxy)acetic acid (CAS 326-75-0)
- Benzo[b]selenophene-2-carbaldehyde (CAS 3541-39-7)
- 2-(1H-indol-5-yl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 1219553-80-6)
- Ethyl 4-{[2-chloro-5-(trifluoromethyl)phenyl]amino}-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 339019-46-4)
- (2E)-1-(4-Benzylpiperazin-1-yl)-3-(4-chlorophenyl)prop-2-en-1-one (CAS 322763-77-9)
- Clemastine Impurity 17 (CAS CATO-C4X-183717)
- 3,5-Diphenyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazole (CAS 477858-50-7)
- TetraiSopropyl (2,5-dihydroxy-1,4-phenylene)bis(phosphonate) (CAS 1420992-09-1)
- N-(3,3-diethoxypropyl)-2,3,5-triiodobenzamide (CAS CATO-C3D-262283)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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