1-Chloro-1-fluoroethylene CAS 2317-91-1
| CAS No. | 2317-91-1 |
| Molecular Formula | C2H2ClF |
| Molecular Weight | 80.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Chloro-1-fluoroethylene.
1-Chloro-1-fluoroethylene (CAS 2317-91-1) is a high-purity analytical reference standard with the molecular formula C2H2ClF and a molecular weight of 80.49 g/mol.
Structurally, 1-Chloro-1-fluoroethylene (C2H2ClF) contains 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 80.49 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Chloro-1-fluoroethylene 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 | C2H2ClF |
| Molecular Weight | 80.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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Recommended Standards
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- Chloroformic Acid (CAS 463-73-0)
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- N-(1-Allyl-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide (CAS 667918-49-2)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
Why CATO?
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