4-Methyl-1,2,4-triazole-3-thiol
[CAS# 24854-43-1]

Identification

• Name: 4-Methyl-1,2,4-triazole-3-thiol
• Synonyms: 3-Mercapto-4-methyl-1,2,4-triazole
• Molecular Formula: C₃H₅N₃S
• Molecular Weight: 115.15
• CAS Registry Number: 24854-43-1
• EC Number: 246-496-4

Properties

• Melting point: 165-169 °C

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R36/37/38
• Safety Statements: S26;S36/37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335