Thiophosphoryl chloride

Thiophosphoryl chloride

General
Systematic name	Thiophosphoryl chloride
Molecular formula	Cl₃PS
Molar mass	169.4 g/mol (anhydrous) 203.31 g/mol (hexahydrate)
Appearance	Colorless liquid
CAS number	[3982-91-0]
Properties
Density and phase	2.32 g/cm³ (anhydrous solid) 1.56 g/cm³ (hexahydrate solid)
Solubility in water	Reaction
Melting point	-35 °C (987 K)
Boiling point	125 °C (1685 K)
Hazards
MSDS	Magnesium chloride MSDS
Main hazards	explosive when in contact with water
Flash point	?°C
R/S statement	R: ? S: ?
RTECS number	?
Except where noted otherwise, data are given for materials in their standard state (at 25°C, 100 kPa) Infobox disclaimer and references

Thiophosphoryl chloride is an inorganic compound with the chemical formula Cl₃PS. Synonyms include phosphorus thiotrichloride.

Additional recommended knowledge

What is the Sensitivity of my Balance?

What is the Correct Way to Check Repeatability in Balances?

Essential Laboratory Skills Guide

Hazards

Thiophosphoryl chloride becomes an extremely flamable gas when water is introduced. In the case of a fire, fire extinguishers should not be used. In the case of contact in the form of inhalation or ingestion, seek medical attention immediately

Category: Phosphorus compounds