Phosphorus trichloride
ثلاثي كلوريد الفوسفور · Phosphortrichlorid · Tricloruro de fósforo · تریکلرید فسفر · Trichlorure de phosphore · फास्फोरस ट्राइक्लोराइड · Foszfor-triklorid · Fosfor triklorida · Tricloruro di fosforo · 三塩化リン · 삼염화 인 · Fosfortrichloride
| CAS | 7719-12-2 |
|---|---|
| EC | 231-749-3 |
| UN | 1809 |
| Formula | PCl3 |
| Molar mass | 137.33 g/mol |
| Relative density of the gas or vapour (air = 1) | 4.74 |
| GHS | Danger · H300, H314, H330, H373 |
Phosphorus trichloride is a phosphorus halide with formula Cl3P. Phosphorus trichloride appears as a colorless or slightly yellow fuming liquid with a pungent and irritating odor resembling that of hydrochloric acid. Causes severe burns to skin, eyes and mucous membranes. Very toxic by inhalation, ingestion and skin absorption.