2,2-Difluoro-1-(2-fluorophenyl)ethanone CAS 1378683-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1378683-82-9 |
| Molecular Formula | C8H5F3O |
| Molecular Weight | 174.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoro-1-(2-fluorophenyl)ethanone (CAS 1378683-82-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5F3O. Molecular weight: 174.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5F3O |
| Molecular Weight | 174.12 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.) | 1991 |
| Halogen Content | F-containing |
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Recommended Standards
- 3-Ethynyl-1-(2,2,2-trifluoroethyl)-1h-pyrazole (CAS 1354704-44-1)
- 3-(Difluoromethyl)-2-fluorobenzaldehyde (CAS 1379207-13-2)
- Hexahydro-1,3,5-trinitroso-1,3,5-triazine (CAS 13980-04-6)
- 5-(4-chloro-3-methylphenyl)imidazolidine-2,4-dione (CAS 1443979-73-4)
- 4-(4-Fluorophenyl)morpholine-2-carboxylic acid (CAS 1171917-22-8)
- (2',3'-Difluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1341956-68-0)
- α-Methyl-DL-aspartic acid (CAS 2792-66-7)
- Palbociclib Isethionate (CAS 827022-33-3)
- 2-Chloro-n-{[2-(cyclopentyloxy)phenyl]methyl}acetamide (CAS 1258640-32-2)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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