2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene CAS 261503-69-9
| CAS No. | 261503-69-9 |
| Molecular Formula | C7H2ClF11O |
| Molecular Weight | 346.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene (C7H2ClF11O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 346.53 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene (CAS 261503-69-9) is a high-purity analytical reference standard with the molecular formula C7H2ClF11O and a molecular weight of 346.53 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene 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 | C7H2ClF11O |
| Molecular Weight | 346.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
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