Product

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

CAS No.：52431-78-4

Other grades of this product :

1-(4-Hydroxyphenyl)-2H-tetrazole-5-thione Basic information

Product Name:	1-(4-Hydroxyphenyl)-2H-tetrazole-5-thione
Synonyms:	4-(5-MERCAPTO-1H-TETRAZOL-1-YL)PHENOL;1-(4-HYDROXYPHENYL)-1H-TETRAZOLE-5-THIO&;1-(4-Hydroxyphenyl)-[1H]-tetrazol-5-thiol;1,2-Dihydro-1-(p-hydroxyphenyl)-5H-tetrazol-5-thion;1-(4-hydroxyphenyl)-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione;1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol 4-(5-Mercapto-1H-tetrazol-1-yl)phenol;1-(4-Hydroxyphenyl)-5-mercapto-1H-tetrazole;1-(4-Hydroxyphenyl)-1H-tetrazole-5(4H)-thione
CAS:	52431-78-4
MF:	C7H6N4OS
MW:	194.21
EINECS:	257-909-2
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Tetrazoles
Mol File:	52431-78-4.mol

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)
pka	9.05±0.15(Predicted)
form	powder to crystal
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 Information

Provider	Language
SigmaAldrich	English
ALFA	English

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 Preparation Products And Raw materials

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