2,2,2-Trifluoro-1-(2-(methylthio)phenyl)ethan-1-one CAS 166831-65-8
| CAS No. | 166831-65-8 |
| Molecular Formula | C9H7F3OS |
| Molecular Weight | 220.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2,2-Trifluoro-1-(2-(methylthio)phenyl)ethan-1-one 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.
CATO supplies 2,2,2-Trifluoro-1-(2-(methylthio)phenyl)ethan-1-one (CAS 166831-65-8), a certified reference material (molecular formula C9H7F3OS, MW 220.21 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2,2,2-Trifluoro-1-(2-(methylthio)phenyl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C9H7F3OS |
| Molecular Weight | 220.21 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
- 2,2,2-Trifluoro-1-(4-(methylthio)phenyl)ethan-1-one (CAS 122243-33-8)
- 2-Trifluoro phenyl thioacetic acid (CAS 13334-00-4)
- 2,2,2-Trifluoro-1-(3-(methylthio)phenyl)ethanone (CAS 166831-66-9)
- 4,4,4-Trifluoro-1-phenyl-butane-1,3-diol (CAS 108535-37-1)
- 1,1,1-Trifluoro-3-(3-methoxyphenyl)propan-2-ol (CAS 1148050-27-4)
- 1,1,1-Trifluoro-3-(2-methoxyphenyl)propan-2-ol (CAS 1148050-28-5)
- 2,2,2-Trifluoro-1-(3-methyl-1-propyl-1h-pyrazol-5-yl)ethan-1-one (CAS 1245773-03-8)
- 2,2,2-Trifluoro-1-(2-methoxy-5-methylphenyl)ethan-1-ol (CAS 1293123-71-3)
Recommended Standards
- 3,5-Difluorobenzhydrol (CAS 153877-56-6)
- Benzyl 2,4-difluorophenyl ether (CAS 152434-86-1)
- 1-(3-(Trifluoromethyl)phenyl)thiourea (CAS 1736-70-5)
- 2-(Benzyloxy)-1,4-difluorobenzene (CAS 152434-79-2)
- 2-(Pyrimidin-5-yl)-2,7-diazaspiro[4.5]decan-1-one (CAS 1422063-70-4)
- 2-Cyano-3-(3-pyridyl)propionic Acid (CAS 1082386-59-1)
- 1-Bromo-2-(isobutoxymethyl)-3-methylbutane (CAS 1488635-40-0)
- n-(3-Bromobenzyl)aniline (CAS 251966-53-7)
- N-(2-Cyano-4,5-dimethoxyphenyl)-N-[3-(trifluoromethyl)benzyl]thiourea (CAS 477858-82-5)
- tert-Butyl benzylglycinate hydrochloride (CAS 256477-33-5)
- Ethyl 4-(2-((5-cyano-4-(trifluoromethyl)-[2,4'-bipyridin]-6-yl)thio)acetamido)benzoate (CAS 625378-12-3)
- 4-Hydroxy-N,N,2-trimethylbenzamide (CAS 1243472-58-3)
- 5-(3-Bromophenyl)-1H-imidazole (CAS 53848-00-3)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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