1-(3-Ethylphenyl)-2,2,2-trifluoroethanone CAS 155628-01-6
| CAS No. | 155628-01-6 |
| Molecular Formula | C10H9F3O |
| Molecular Weight | 202.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Ethylphenyl)-2,2,2-trifluoroethanone (C10H9F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
1-(3-Ethylphenyl)-2,2,2-trifluoroethanone (CAS 155628-01-6) is a high-purity analytical reference standard with the molecular formula C10H9F3O and a molecular weight of 202.17 g/mol.
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.
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 | C10H9F3O |
| Molecular Weight | 202.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2001 |
| Halogen Content | F-containing |
Related Ethylphenyl Standards
- 1-(2-Ethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 204439-99-6)
- 1-(4-Ethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 73471-96-2)
- (5-(4-Ethylphenyl)isoxazol-3-yl)methanamine (CAS 1018604-80-2)
- 1-(2-Ethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 131-65-7)
- (1-(2-Ethylphenyl)-1H-imidazol-4-yl)methanol (CAS 1691032-88-8)
- (1-(4-Ethylphenyl)-1H-imidazol-4-yl)methanol (CAS 1702104-37-7)
- (1-(3-Ethylphenyl)-1H-pyrazol-3-yl)methanol (CAS 445303-79-7)
- (2-(2-Ethylphenyl)oxazol-4-yl)methanamine (CAS 885273-94-9)
Recommended Standards
- 1-(3-(Trifluoromethyl)phenyl)prop-2-en-1-ol (CAS 154309-48-5)
- 1-(2,4-Dimethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 16184-87-5)
- 9H-Purine-6-sulfonyl fluoride (CAS 1513-63-9)
- 2’-(Trifluoromethyl)propiophenone (CAS 16185-96-9)
- 7-Chloro-4-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1375471-81-0)
- 2-(Trifluoromethyl)nicotinic Acid (CAS 131747-43-8)
- Ethyl 2-(((Trifluoromethyl)sulfonyl)oxy)pentanoate (CAS 109684-05-1)
- Valsartan Impurity 10 (CAS 114772-54-2)
- 2-(m-Tolyl)piperazine (CAS 776269-51-3)
- 1067-97-6 V3I605YM3E Tributylhydroxytin Stannane, (hydroxy)tributyl- Stannane, tributylhydroxy- (8CI)(9CI) Tributyltin hydroxide Stannane, tributylhydroxy- EINECS 213-939-8 NSC 65224 Tin, tributyl-, hydroxide Tin, tributylhydroxy- UNII-V3I605YM3E (CAS 1067-97-6)
- 2-Bromo-3-(difluoromethyl)-4-iodo-5-methylpyridine (CAS 1805350-79-1)
- 3-(2-ethyl-1H-benzo[d]imidazol-1-yl)propanoic acid hydrochloride 637322-36-2 F1727-0262 (CAS 637322-36-2)
- n-((2,3-Dihydrobenzofuran-3-yl)methyl)-o-methylhydroxylamine (CAS 1516910-62-5)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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