2'-Fluoro-6'-(trifluoromethyl)propiophenone CAS 239087-13-9
| CAS No. | 239087-13-9 |
| Molecular Formula | C10H8F4O |
| Molecular Weight | 220.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2'-Fluoro-6'-(trifluoromethyl)propiophenone (CAS 239087-13-9) is a high-purity analytical reference standard with the molecular formula C10H8F4O and a molecular weight of 220.16 g/mol.
Structurally, 2'-Fluoro-6'-(trifluoromethyl)propiophenone (C10H8F4O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 220.16 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H8F4O |
| Molecular Weight | 220.16 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.) | 2025 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-(4-Fluoro-2-(trifluoromethyl)phenyl)propan-2-one (CAS 1305323-89-0)
- 1-(5-Fluoro-2-(trifluoromethyl)phenyl)propan-2-one (CAS 1305324-01-9)
- 1-(2-Fluoro-5-(trifluoromethyl)phenyl)propan-2-one (CAS 1305324-22-4)
- 1-(3-Fluoro-5-(trifluoromethyl)phenyl)propan-2-one (CAS 1305324-27-9)
- 1-(2-Fluoro-3-(trifluoromethyl)phenyl)propan-2-one (CAS 1305324-28-0)
- 5-Fluoro-8-nitroquinoline-2-carbaldehyde (CAS 1420790-47-1)
- 6-Fluoro-5-nitroquinoline-2-carbaldehyde (CAS 1420793-51-6)
- 7-Fluoro-8-nitroquinoline-4-carbaldehyde (CAS 1420793-90-3)
Recommended Standards
- 1,4-Bis(trifluoromethyl)cyclohexane (cis- and trans- mixture) (CAS 433-18-1)
- 3-(2-Fluoro-3-(trifluoromethyl)phenyl)propanal (CAS 955403-55-1)
- 1,3-Bis(trifluoromethyl)cyclohexane (CAS 79850-12-7)
- 3-(2-Fluoro-4-(trifluoromethyl)phenyl)propanal (CAS 955403-49-3)
- tert-Butyl (5R)-3-oxo-5-(trifluoromethyl)-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1341192-03-7)
- 2-(4-Cyclopropylphenyl)acetic Acid (CAS 40641-90-5)
- Gallium-69 Metal (CAS 14391-02-7)
- N-(4-(naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-2-amine (CAS 1848987-46-1)
- (1-(2,4-Difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazol-4-yl)methanol (CAS 618441-77-3)
- 1,3-Dibromo-5-fluoro-2-(phenylmethoxy)benzene (CAS 130046-78-5)
- 7,7-Difluoro-5-oxa-2-azaspiro[3.4]octane 2,2,2-trifluoroacetic acid (CAS 2227206-77-9)
- Ethyl 2-amino-3-(4-methoxyphenyl)propanoate hydrochloride (CAS 79751-43-2)
- 4-Chloro-N-[1-(5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl]benzene-1-sulfonamide (CAS 338794-28-8)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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