(2-Chloroethyl)triphenylphosphonium bromide CAS 31238-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31238-20-7 |
| Molecular Formula | C20H19ClP Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2-Chloroethyl)triphenylphosphonium bromide (CAS 31238-20-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H19ClP Br. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H19ClP Br |
| Molecular Weight | 405.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
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