2,2-Difluoro-1-phenyl-1-propanone CAS 703-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 703-17-3 |
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoro-1-phenyl-1-propanone (CAS 703-17-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8F2O. Molecular weight: 170.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1957 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 4,7-difluoro-2,3-dihydro-1H-inden-1-ol (CAS 130408-17-2)
- 1-(3,6-Difluoro-2-methylphenyl)ethan-1-one (CAS 1379339-99-7)
- 1-(3,5-Difluoro-2-methylphenyl)ethan-1-one (CAS 1557818-59-3)
- 5,7-Difluoro-2,3-dihydro-1H-inden-1-ol (CAS 173996-15-1)
- 4,6-Difluoro-2,3-dihydro-1H-inden-1-ol (CAS 173998-55-5)
- 1-(2,4-Difluoro-5-methylphenyl)ethan-1-one (CAS 177211-27-7)
- 1-(2,5-Difluoro-4-methylphenyl)ethanone (CAS 178696-17-8)
- 2,5-Difluoro-3-methylacetophenone (CAS 1803833-34-2)
Recommended Standards
- 2,2-Difluoro-1-(p-tolyl)ethan-1-one (CAS 704-36-9)
- 2,2-Dimethyl-4-oxo-3,4-dihydro-2H-pyran-6-carboxylic acid (CAS 80866-93-9)
- 2,2-Difluoro-1-(o-tolyl)ethan-1-one (CAS 703-42-4)
- 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1048383-29-4)
- (R)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl(2′-amino-1,1′-biphenyl-2-yl) palladium(II) (CAS 2106855-89-2)
- (R)-2-Amino-3-cyclobutylpropanoic Acid (CAS 174266-00-3)
- 2-Ethylhexyl 2-(2-hydrazinyl-2-oxoethoxy)benzoate (CAS 1400541-16-3)
- 5-Benzyl 2-tert-butyl 1,2,5-oxadiazepane-2,5-dicarboxylate (CAS 952151-38-1)
- 3-(Phenethyloxy)-N-[4-(phenethyloxy)benzyl]aniline (CAS 1040682-32-3)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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