1,1,1-Trifluoro-3-(phenylthio)propan-2-ol CAS 88790-04-9
| CAS No. | 88790-04-9 |
| Molecular Formula | C9H9F3OS |
| Molecular Weight | 222.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,1,1-Trifluoro-3-(phenylthio)propan-2-ol is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,1,1-Trifluoro-3-(phenylthio)propan-2-ol (CAS 88790-04-9), molecular formula C9H9F3OS and molecular weight 222.23 g/mol, is a CATO reference standard with documented purity and traceability.
1,1,1-Trifluoro-3-(phenylthio)propan-2-ol (C9H9F3OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H9F3OS |
| Molecular Weight | 222.23 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 | 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.) | 1982 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
- 2,2,2-Trifluoro-1-(4-(methylthio)phenyl)ethan-1-ol (CAS 122035-81-8)
- (S)-1,1,1-trifluoro-3-(phenylthio)propan-2-ol (CAS 147730-41-4)
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Recommended Standards
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