5-(thiophen-2-yl)-2H-tetrazole

5-(2-噻吩基)-2H-四唑

Also known as: 2H-Tetrazole,5-(2-thienyl)-, 5-(2-thienyl)-1H-tetrazole, 5-(thien-2-yl)-2H-tetrazole, 5-thien-2-yl-2H-tetraazole, 5-thien-2-yl-2h-tetraazole, 5-thiophen-2-yl-2H-tetrazole, Nsc37373, AKOS 206-02

CAS No.
59541-58-1
Jingsj CID
J-1993467-9
Molecular Formula
C5H4N4S
Chinese Name
5-(2-噻吩基)-2H-四唑
Molecular Weight
152.17700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point357.163ºC at 760 mmHg
Density1.489g/cm3
Flash Point178.327ºC

Frequently Asked Questions

What is the CAS number of 5-(thiophen-2-yl)-2H-tetrazole?

59541-58-1

What are the molecular formula and molecular weight of 5-(thiophen-2-yl)-2H-tetrazole?

C5H4N4S, molecular weight 152.17700 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026