1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone CAS 83882-61-5
| CAS No. | 83882-61-5 |
| Molecular Formula | C15H12F2O2 |
| Molecular Weight | 262.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.25 g/mol gives 1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone (CAS 83882-61-5), a certified reference material (molecular formula C15H12F2O2, MW 262.25 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-[4-(Difluoromethoxy)phenyl]-2-phenylethanone 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 | C15H12F2O2 |
| Molecular Weight | 262.25 g/mol |
| Appearance | Pale yellow to 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- 3-Difluoromethoxy-2-chloromethyl-6-(trifluoromethyl)pyridine (CAS 1227583-61-0)
- 4-(Difluoromethoxy)-5-methoxy-2-nitrobenzoic acid (CAS 923170-53-0)
- (2-(Difluoromethoxy)-3-methylphenyl)(pyridin-4-yl)methanone (CAS 1261458-89-2)
- (2-(Difluoromethoxy)-6-methylphenyl)(pyridin-4-yl)methanone (CAS 1261468-28-3)
- 2-(5-(Difluoromethoxy)-2-methylbenzoyl)pyridine (CAS 1261658-40-5)
- (3-(Difluoromethoxy)-4-methylphenyl)(pyridin-4-yl)methanone (CAS 1261660-85-8)
- 2-(3-(Difluoromethoxy)-2-methylbenzoyl)pyridine (CAS 1261678-15-2)
- 2-(2-(Difluoromethoxy)-5-methylbenzoyl)pyridine (CAS 1261799-43-2)
Recommended Standards
- (R)-1-(4-fluoro-2-(trifluoromethyl)phenyl)-3-methylpiperazine (CAS 946399-84-4)
- 2-((3,4,4-Trifluorobut-3-en-1-yl)thio)benzoic acid (CAS 672951-84-7)
- (5-(1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophen-2-yl)methanol (CAS 465514-19-6)
- 2-(3,4-Difluorophenyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 221179-71-1)
- 6-amino-2,4-dimethyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione (CAS 1154932-94-1)
- N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-4-fluorobenzenesulfonamide (CAS 338423-33-9)
- DEACETYLSALANNIN, 3- (CAS 1110-56-1)
- tert-Butyl 4-(3-((2-ethoxy-2-oxoethyl)carbamoyl)-4-nitrophenyl)piperazine-1-carboxylate (CAS 959246-47-0)
- n-(3,4,5,6-Tetrahydropyridin-2-yl)methanesulfonamide (CAS 1269151-63-4)
- (1S)-(+)-(Camphorylsulfonyl)oxaziridine (CAS 104322-63-6)
- N-(4-(3,4-Dimethoxyphenyl)-1,2,5-oxadiazol-3-yl)isobutyramide (CAS 874192-63-9)
- 2,4-Difluoro-6-nitrobenzylamine (CAS 1806313-31-4)
- Methyl methyl(phenyl)phosphinate (CAS 6389-79-3)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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