9605. 1H-1,2,4-Triazole

Nomenclature

CAS number: 288-88-0
Pyrrodiazole.
C2H3N3; mol wt 69.07.
C 34.78%, H 4.38%, N 60.84%.

Description and references

Prepn starting with thiosemicarbazide and formic acid: Ainsworth, Org. Synth. 40, 99 (1960).

Chemical structure

Properties

Needles from ethanol + benzene, mp 120-121°. bp760 260° (decompn). Appreciably sol in water, alcohol.

Derivative

Hydrochloride.
C2H3N3.HCl; mol wt 105.53.
C 22.76%, H 3.82%, N 39.82%, Cl 33.60%.

Properties

Platelets, dec 169°.