1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene CAS 958032-89-8
| CAS No. | 958032-89-8 |
| Molecular Formula | C9H7F7O |
| Molecular Weight | 264.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene (CAS 958032-89-8), molecular formula C9H7F7O and molecular weight 264.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene (C9H7F7O) is characterized by 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.
As a certified reference material (CRM), 1-(3-Butenyloxy)-2,3,3,4,4,5,5-heptafluorocyclopentene 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 | C9H7F7O |
| Molecular Weight | 264.14 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
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- Ethyl 4-hydroxypent-2-ynoate (CAS 72036-35-2)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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