Thallium(I) chloride
[CAS# 7791-12-0]

Identification

• Classification: API >> Special medicine >> Radioisotope
• Name: Thallium(I) chloride
• Synonyms: Thallous chloride
• Molecular Formula: TlCl
• Molecular Weight: 239.84
• CAS Registry Number: 7791-12-0
• EC Number: 232-241-4

Properties

• Density: 7.004 g/cm³ (30 ºC)^*
• Melting point: 430 ºC^*
• Boiling point: 720 ºC^*
• Refractive index: 2.247^*

^* "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	2	H300
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411