2-(1H-Tetrazol-5-yl)pyridine

5-(2-吡啶基)-1H-四唑

Also known as: 5-(2-Pyridinyl)-1H-tetrazole, 5-(2-Pyridyl)-1H-tetrazole, 2-(2H-Tetrazol-5-yl)pyridine, 2-(1H-tetrazol-5-yl)pyridine, 5-(Pyridin-2-yl)-1H-tetrazole, Pyridine,2-(1H-tetrazol-5-yl)-, Pyridine, 2-(1H-tetrazol-5-yl)-, AKOS B020755, AKOS B020757, AKOS BBS-00002774, MFCD00276920, SPECS AK-830/25033009

CAS No.
33893-89-9
Jingsj CID
J-34389-7
Molecular Formula
C6H5N5
Chinese Name
5-(2-吡啶基)-1H-四唑
Molecular Weight
147.137 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point214-215
Boiling Point377.1±34.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point190.9±18.6 °C

Frequently Asked Questions

What is the CAS number of 2-(1H-Tetrazol-5-yl)pyridine?

33893-89-9

What are the molecular formula and molecular weight of 2-(1H-Tetrazol-5-yl)pyridine?

C6H5N5, molecular weight 147.137 g/mol

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