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18686-81-2

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18686-81-2 Structure

18686-81-2 Structure

Identification	Back Directory
[Name] 1H-Tetrazole-5(4H)-thione
[CAS] 18686-81-2
[Synonyms] 1H-Tetrazole-5-thiol 2H-Tetrazole-5-thiol 1H-Tetrazole-5(4H)-thione 1,2-Dihydro-5H-tetrazole-5-thione
[Molecular Formula] CH2N4S
[MOL File] 18686-81-2.mol
[Molecular Weight] 102.12

Chemical Properties	Back Directory
[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)

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[TSCA ] TSCA listed

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[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.

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