Phenylphosphonic dichloride CAS Number: 824-72-6
Pharmaceutical Materials 2025-03-02
CAS Number: 824-72-6
Molecular Formula: C6H5Cl2OP
Molecular Weight: 194.98
Appearance: Colorless to light yellow liquid
Melting Point: 3°C Boiling Point: 258°C
Usage: Used in organic synthesis.
| Property | Value |
|---|---|
| CAS Number | 824-72-6 |
| Chemical Name | Phenylphosphonic dichloride |
| Synonyms | Benzene phosphorous oxydichloride, BPOD |
| Molecular Formula | C6H5Cl2OP |
| Molecular Weight | 194.98 g/mol |
| Appearance | Colorless to yellow-brown liquid |
| Density | 1.375-1.402 g/cm³ (25°C) |
| Melting Point | 3°C |
| Boiling Point | 258°C at 760 mmHg |
| Flash Point | 109.8-110°C |
| Solubility | Soluble in benzene, chloroform, carbon tetrachloride |
| Chemical Properties | Reactive with water, alcohols, amines |
| Uses | Intermediate in organic synthesis, thermal stabilizer, flame retardant |
| Safety Precautions | Corrosive, irritating, avoid contact with moisture, keep away from oxidants and bases |
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