2,2,2-Trifluoro-1,1-diphenylethan-1-ol CAS 379-18-0
| CAS No. | 379-18-0 |
| Molecular Formula | C14H11F3O |
| Molecular Weight | 252.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2,2-Trifluoro-1,1-diphenylethan-1-ol is closely related to a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,2,2-Trifluoro-1,1-diphenylethan-1-ol (CAS 379-18-0), molecular formula C14H11F3O and molecular weight 252.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2,2-Trifluoro-1,1-diphenylethan-1-ol (C14H11F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 252.23 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2,2,2-Trifluoro-1,1-diphenylethan-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H11F3O |
| Molecular Weight | 252.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
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- 1-(Benzyloxy)-4-methoxybenzene (CAS 6630-18-8)
- (R)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)acetamide (CAS 1353999-70-8)
- (E)-3,4,4-trimethylpent-2-enoic acid (CAS 99799-04-9)
- (R)-2-(4-chloro-2-fluorophenyl)pyrrolidine (CAS 1228568-60-2)
- 3-[[(2,3-Dihydro-1,4-benzodioxin-6-yl)sulfonyl]amino]benzoic acid (CAS 379257-04-2)
- N-(4-bromo-3-methylphenyl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)acetamide (CAS 329078-97-9)
- Mirogabalin Impurity 215 (CAS CATO-C4X-2924215)
- Calcium Glycerophosphate (CAS 126-95-4)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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