2,2,2-Trichloroethyl 2-fluoroacrylate CAS 98120-00-4
| CAS No. | 98120-00-4 |
| Molecular Formula | C5H4Cl3FO2 |
| Molecular Weight | 221.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,2,2-Trichloroethyl 2-fluoroacrylate (CAS 98120-00-4), molecular formula C5H4Cl3FO2 and molecular weight 221.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2,2,2-Trichloroethyl 2-fluoroacrylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl3FO2 |
| Molecular Weight | 221.44 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
Related Trichloroethyl Standards
- 2,2,2-Trichloroethyl methacrylate (CAS 50601-47-3)
- 2,2,2-Trichloroethyl Chloroformate (CAS 17341-93-4)
- (2,2,2-Trichloroethyl)benzene (CAS 3883-13-4)
- 2,2,2-Trichloroethyl acrylate (CAS 44925-09-9)
- 2,2,2-Trichloroethyl Chlorosulfate (CAS 764-09-0)
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- 2,2,2-Trichloroethyl acetate (CAS 625-24-1)
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- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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