5-Phenyl-1,3,4-oxadiazole-2(3H)-thione
[CAS# 3004-42-0]

Identification

• Classification: Chemical reagent >> Organic reagent >> Thiol salt
• Name: 5-Phenyl-1,3,4-oxadiazole-2(3H)-thione
• Synonyms: 2-Mercapto-5-phenyl-1,3,4-oxadiazole; 2-Phenyl-1,3,4-oxadiazole-5-thione; 2-Phenyl-1,3,4-oxadiazoline-5-thione; 2-Phenyl-5-mercaptooxadiazole; 5-Mercapto-2-phenyl-1,3,4-oxadiazole; 5-Phenyl-2-mercapto-1,3,4-oxadiazole; 5-Phenyl-2-thioxo-1,3,4-oxadiazoline
• Molecular Formula: C₈H₆N₂OS
• Molecular Weight: 178.21
• CAS Registry Number: 3004-42-0
• EC Number: 221-103-9

Properties

• Density: 1.38
• Melting point: 218-220 °C
• Boiling point: 247 °C
• Flash point: 103 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302