1-(4-(Difluoromethyl)phenyl)ethan-1-one CAS 179990-93-3
| CAS No. | 179990-93-3 |
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 170.16 g/mol gives 1-(4-(Difluoromethyl)phenyl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(4-(Difluoromethyl)phenyl)ethan-1-one (CAS 179990-93-3), a certified reference material (molecular formula C9H8F2O, MW 170.16 g/mol) for analytical method development and quality control.
1-(4-(Difluoromethyl)phenyl)ethan-1-one (C9H8F2O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
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.
CATO manufactures 1-(4-(Difluoromethyl)phenyl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2008 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 1-[3-(Difluoromethyl)phenyl]ethanone (CAS 1373866-59-1)
- 1-(2-(Difluoromethyl)phenyl)ethanone (CAS 1417510-96-3)
- 3-(Difluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazole (CAS 1626337-82-3)
- 5-(Difluoromethyl)-2-methylbenzaldehyde (CAS 1783358-63-3)
- 3-(Difluoromethyl)-2-methylbenzaldehyde (CAS 1783358-66-6)
- 6-(Difluoromethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 2306268-49-3)
- 3-[(Difluoromethyl)sulfanyl]-2-methylpropanoic acid (CAS 1465114-57-1)
- 1-(Difluoromethyl)-2-ethynyl-4-fluorobenzene (CAS 2241756-82-9)
Recommended Standards
- 1-(2,5-Difluoro-4-methylphenyl)ethanone (CAS 178696-17-8)
- methyl 5-(1-hydroxyethyl)furan-3-carboxylate (CAS 1803605-59-5)
- 2,5-Difluoro-3-methylacetophenone (CAS 1803833-34-2)
- 3,4-Difluoro-2-methylacetophenone (CAS 1804417-43-3)
- 6-Bromo-2,3-dihydrofuro[2,3-b]quinoline (CAS 158725-34-9)
- 2-Methoxy-5-(1-propylpyrrolidin-2-yl)pyridine (CAS 1352535-20-6)
- (6α,9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-6-fluoro-16-methyl-pregna-1,4-diene-3,20-dione (CAS 61618-91-5)
- 1-Ethyl-4-methyl-1H-imidazole (CAS 144748-24-3)
- 3-Ethyl-1-methyl-1H-pyrazole-4,5-diamine (CAS 1489778-57-5)
- 1-(Pyridin-3-yl)hexane-1,3-dione (CAS 1250751-22-4)
- N-(pyridin-4-yl)formamide (CAS 22236-91-5)
- Acridine-4-sulfonic acid (CAS 861526-44-5)
- 1,4-Dioxo-1,2,3,4-tetrahydrophthalazine-5-carboxylic acid (CAS 67402-77-1)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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