Phosphorus trichloride
[CAS# 7719-12-2]

Identification

• Classification: Inorganic chemical industry >> Inorganic salt >> Metal halides and halides >> Non-metal halide, sulfide or sulfonate
• Name: Phosphorus trichloride
• Molecular Formula: PCl₃
• Molecular Weight: 137.33
• CAS Registry Number: 7719-12-2
• EC Number: 231-749-3

Properties

• Density: 1.574
• Melting point: -112 °C
• Boiling point: 76 °C
• Water solubility: reacts

Safety Data

• Hazard Symbols: GHS06;GHS08;GHS05 Danger
• Risk Statements: H330-H300-H373-H314
• Safety Statements: S7/8;S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	2	H300
Skin corrosion	Skin Corr.	1A	H314
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	4	H312
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Specific target organ toxicity - single exposure	STOT SE	1	H370
Substances or mixtures which in contact with water emit flammable gases	Water-react.	1	H260

• Transport Information: UN 1809