1H-Tetrazole-5(4H)-thione

1H-Tetrazole-5(4H)-thione structure

CAS No.: 18686-81-2

Chemical Name:: 1H-Tetrazole-5(4H)-thione

Synonyms: 2H-Tetrazole-5-thiol;1H-Tetrazole-5-thiol;1H-Tetrazole-5(4H)-thione;1,2-Dihydro-5H-tetrazole-5-thione

CBNumber:: CB42326285

Molecular Formula:: CH2N4S

Molecular Weight:: 102.12

MDL Number:

MOL File:: 18686-81-2.mol

Last updated:2023-07-12 17:09:09

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1H-Tetrazole-5(4H)-thione Properties

Boiling point	105.9±23.0 °C(Predicted)
Density	2.17±0.1 g/cm3(Predicted)
pka	10.31±0.20(Predicted)
EPA Substance Registry System	5H-Tetrazole-5-thione, 1,2-dihydro- (18686-81-2)

1H-Tetrazole-5(4H)-thione Chemical Properties,Uses,Production

Uses

2H-Tetrazole-5-thiol is an intermediate for the synthesis of (6R-trans)-7-Amino-8-oxo-3-[(1H-tetrazol-5-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (A618830), which is an impurity of Cefoperazone (C242900). Cefoperazone impurity D.

1H-Tetrazole-5(4H)-thione Preparation Products And Raw materials

Raw materials

Preparation Products

1,2-Dihydro-5H-tetrazole-5-thione 1H-Tetrazole-5(4H)-thione 1H-Tetrazole-5-thiol 2H-Tetrazole-5-thiol 18686-81-2