1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-one CAS 2228529-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2228529-71-1 |
| Molecular Formula | C10H5F3O |
| Molecular Weight | 198.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-one (CAS 2228529-71-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5F3O. Molecular weight: 198.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5F3O |
| Molecular Weight | 198.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Ethynylphenyl Standards
- 1-(3-Ethynylphenyl)-2,2,2-trifluoroethan-1-one (CAS 2229554-37-2)
- 1-(3-Ethynylphenyl)-1H-pyrrole-2,5-dione (CAS 105280-01-1)
- 1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1314924-22-5)
- 1-(3-Ethynylphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1824178-83-7)
- n-(3-Ethynylphenyl)cyclobutanecarboxamide (CAS 1248272-20-9)
- 1-(3-Ethynylphenyl)-3,3-dimethylazetidin-2-one (CAS 886361-64-4)
- 2-(4-Ethynylphenyl)-2,2-difluoroacetic acid (CAS 2229259-18-9)
- 1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1443429-33-1)
Recommended Standards
- 1-(4-(Trifluoromethyl)phenyl)prop-2-yn-1-one (CAS 704889-22-5)
- 1,1,1-Trifluoro-4-phenylbut-3-yn-2-one (CAS 58518-08-4)
- 1-[3-(trifluoromethyl)phenyl]prop-2-yn-1-one (CAS 72839-12-4)
- N-[(1E)-[(Benzyloxy)imino]methyl]-2-(4-fluorophenoxy)-4-methoxypyridine-3-carboxamide (CAS 341966-66-3)
- (S)-4-Phenyloxazolidine-2,5-dione (CAS 3412-48-4)
- (R)-3-([1,1'-biphenyl]-4-yl)-2-(aminomethyl)propanoic acid (CAS 1260608-49-8)
- 4-[5-(Methoxymethyl)-1,2,4-oxadiazol-3-yl]-2-piperazin-1-ylpyrimidine dihydrochloride (CAS 1177093-11-6)
- Luliconazole Impurity 12 (CAS CATO-C4X-285312)
- 5-(4-fluoropiperidin-4-yl)pyrimidine dihydrochloride (CAS 1803611-63-3)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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 13829788188 / jacky.chen@cato-chem.com