3-(Pentafluorophenyl)propionyl chloride CAS 2063-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2063-40-3 |
| Molecular Formula | C9H4ClF5O |
| Molecular Weight | 258.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Pentafluorophenyl)propionyl chloride (CAS 2063-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4ClF5O. Molecular weight: 258.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4ClF5O |
| Molecular Weight | 258.57 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 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/Cl-containing |
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Recommended Standards
- 1-(4-Chlorophenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 781-97-5)
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- 1-(3-Chlorophenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 1352214-32-4)
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