3-Chloro-2,2,3,3-tetrafluoropropionic Acid CAS 661-82-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 661-82-5 |
| Molecular Formula | C3HClF4O2 |
| Molecular Weight | 180.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2,2,3,3-tetrafluoropropionic Acid (CAS 661-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3HClF4O2. Molecular weight: 180.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3HClF4O2 |
| Molecular Weight | 180.49 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 2-Chlorotetrafluoropropionic acid (CAS 6189-02-2)
- 1H,2H-1-Chloroperfluorocyclobutane (CAS 1403667-45-7)
- Hexamethyl-d18-disiloxane (CAS 19108-55-5)
- 5-((Dimethylamino)methyl)-2-methoxybenzaldehyde hydrochloride (CAS 1185300-72-4)
- 37CB58V15B 7791-12-0 Thallium chloride Thallous chloride RCRA waste no. U216 Thallium(I) chloride Thallium chloride (TlCl) EINECS 232-241-4 HSDB 6066 NSC 15197 RCRA waste number U216 Thallium(1+) chloride Thallium chloride (VAN) Thallium monochloride UNII-37CB58V15B (CAS 7791-12-0)
- 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-methoxy-3-cyclobutene-1,2-dione (CAS 1073917-05-1)
- 2-Oxo-6-(trifluoromethyl)-1,2-dihydropyridine-4-carboxylic acid (CAS 1227580-92-8)
- CAS 2315262-42-9 (CAS 2315262-42-9)
- 4,4,5,5-Tetramethyl-2-(oct-1-yn-1-yl)-1,3,2-dioxaborolane (CAS 781645-69-0)
- Custom peptides (CAS CATO-CPTD788509)
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