2-(1,2-Dichloro-1,2,2-trifluoroethyl)thiophene CAS 357-40-4
| CAS No. | 357-40-4 |
| Molecular Formula | C6H3Cl2F3S |
| Molecular Weight | 235.05 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.
CATO supplies 2-(1,2-Dichloro-1,2,2-trifluoroethyl)thiophene (CAS 357-40-4), a certified reference material (molecular formula C6H3Cl2F3S, MW 235.05 g/mol) for analytical method development and quality control.
2-(1,2-Dichloro-1,2,2-trifluoroethyl)thiophene (C6H3Cl2F3S) contains sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-(1,2-Dichloro-1,2,2-trifluoroethyl)thiophene 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 | C6H3Cl2F3S |
| Molecular Weight | 235.05 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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