2-(3-Chloro-4-fluorophenyl)ethane-1-thiol CAS 1314976-65-2
| CAS No. | 1314976-65-2 |
| Molecular Formula | C8H8ClFS |
| Molecular Weight | 190.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Chloro-4-fluorophenyl)ethane-1-thiol (CAS 1314976-65-2), a certified reference material (molecular formula C8H8ClFS, MW 190.67 g/mol) for analytical method development and quality control.
2-(3-Chloro-4-fluorophenyl)ethane-1-thiol (C8H8ClFS) contains sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(3-Chloro-4-fluorophenyl)ethane-1-thiol 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 | C8H8ClFS |
| Molecular Weight | 190.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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- Methylene blue Impurity 5 (CAS CATO-C4X-18965)
- Benzonitrile, 3-bromo-4-(4-formyl-2-methoxyphenoxy)- (CAS 1055361-87-9)
- 4-(3,4-Dimethoxyphenyl)-2,4-dioxobutanoic acid (CAS 79183-93-0)
- 5-Chloro-6-methyl-2-(pyridin-4-yl)pyrimidin-4-ol (CAS 1239786-71-0)
- Sodium 2-chloroethane-1-sulfinate (CAS 53799-72-7)
- Ethyl 2,6-dibromo-3-fluorophenylacetate (CAS 1807057-15-3)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com