1,3-Dihydro-2H-imidazole-2-thione
[CAS# 872-35-5]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Imidazoles
• Name: 1,3-Dihydro-2H-imidazole-2-thione
• Molecular Formula: C₃H₄N₂S
• Molecular Weight: 100.14
• CAS Registry Number: 872-35-5
• EC Number: 212-823-4

Properties

• Solubility: Soluble (70 g/L) (25 ºC), Calc.^*
• Density: 1.36±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 230-231 ºC^**
• Boiling point: 152.4±23.0 ºC (760 Torr), Calc.^*
• Flash point: 46.0±22.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Trompen, W. P.; Recueil des Travaux Chimiques des Pays-Bas 1966, V85(2), P175-84.

Safety Data

Hazard Classification

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