5-(Benzylthio)-1H-tetrazole

Modify Date: 2025-08-22 17:37:07

5-(Benzylthio)-1H-tetrazole Structure
5-(Benzylthio)-1H-tetrazole structure
Common Name 5-(Benzylthio)-1H-tetrazole
CAS Number 21871-47-6 Molecular Weight 192.241
Density 1.38 Boiling Point 389.3±35.0 °C at 760 mmHg
Molecular Formula C8H8N4S Melting Point 135-138°C
MSDS Chinese Flash Point 189.2±25.9 °C

 Names

Name 5-benzylsulfanyl-2H-tetrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.38
Boiling Point 389.3±35.0 °C at 760 mmHg
Melting Point 135-138°C
Molecular Formula C8H8N4S
Molecular Weight 192.241
Flash Point 189.2±25.9 °C
Exact Mass 192.046967
PSA 79.76000
LogP 1.90
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.660

 Safety Information

Hazard Codes F,Xn,Xi
Risk Phrases R11:Highly Flammable. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36:Irritating to the eyes. R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36
RIDADR UN 1648 3/PG 2
WGK Germany 3
Hazard Class 3.0
HS Code 2933990090

 Synthetic Route

~73%

5-(Benzylthio)-1H-tetrazole Structure

5-(Benzylthio)-...

CAS#:21871-47-6

Literature: Welz, Ruediger; Mueller, Sabine Tetrahedron Letters, 2002 , vol. 43, # 5 p. 795 - 797

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5-(Benzylthio)-1H-tetrazole Structure

5-(Benzylthio)-...

CAS#:21871-47-6

Literature: US4338452 A1, ;

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5-(Benzylthio)-1H-tetrazole Structure

5-(Benzylthio)-...

CAS#:21871-47-6

Literature: Canadian Journal of Chemistry, , vol. 37, p. 563,565, 566

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD00068731
benzylthio-1H-tetrazole
5-(Benzylthio)-1H-tetrazole
T5MNNNJ ES1R
benzyl tetrazol-5-yl sulphide
5-[(Phenylmethyl)thio]-1H-tetrazole
5-(phenylmethyl)thio-1H-Tetrazole
5-(Benzylsulfanyl)-1H-tetrazole
5-benzylthio-tetrazole
2H-tetrazole, 5-[(phenylmethyl)thio]-
5-(Benzylsulfanyl)-2H-tetrazole
1H-Tetrazole, 5-[(phenylmethyl)thio]-
5-Benzylthio-1H-Tetrazole
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