1,3,4-Thiadiazole, 2-amino-5-(mercaptomethyl)- (8CI)

China [CN]

Basic Information

English Name: 2-Amino-5-mercapto-1,3,4-thiadiazole

CAS Number: 2349-67-9

Molecular Formula: C₂H₃N₃S₂

Molecular Weight: 133.195

Physical and Chemical Properties

Appearance: White or pale yellow to cream-colored powder.

Melting Point: 235°C (decomposition).

Density: 2.04 g/cm³.

Flash Point: 100.3°C.

Solubility: Insoluble in water, soluble in hot water, pyridine, dimethylformamide, and other organic solvents, slightly soluble in methanol and acetone.

Uses: Primarily used as a pharmaceutical and pesticide intermediate, and is an intermediate for the fungicide chlorfenapyr.