1-(4-Hydroxyphenyl)-2H-tetrazole-5-thione Chemical Properties

Melting point:

170 °C (dec.)(lit.)

Boiling point:

332.8±44.0 °C(Predicted)

Density 

1.63±0.1 g/cm3(Predicted)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

methanol: soluble25mg/mL, clear (colorless to pink to purple)

form 

powder to crystal

pka

9.05±0.15(Predicted)

color 

White to Almost white

CAS DataBase Reference

52431-78-4(CAS DataBase Reference)

EPA Substance Registry System

5H-Tetrazole-5-thione, 1,2-dihydro-1-(4-hydroxyphenyl)- (52431-78-4)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

RIDADR 

1325

WGK Germany 

2

TSCA 

Yes

HazardClass 

4.1

PackingGroup 

III

HS Code 

2933998090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

1-(4-Hydroxyphenyl)-2H-tetrazole-5-thione Usage And Synthesis

Uses

1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol may be used in the synthesis of organotin(IV) complexes.

General Description

1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol is a heterocyclic thionate. Iodimetric determination of 1-(4-hydroxyphenyl)-1H-tetrazole-5-thiol in alkaline medium, via volumetric titration with potentiometric end-point detection is reported. Coordination chemistry of 1-(4-hydroxyphenyl)-1H-tetrazole-5-thiol as ligand, having deprotonated heterocyclic thioamide group, has been reported.

1-(4-Hydroxyphenyl)-2H-tetrazole-5-thione(52431-78-4)Related Product Information

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• TOSLAB 153952
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