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2-(2H-tetrazol-5-yl)aniline

2-(2H-四唑-5-基)苯胺

Also known as: 2-(1H-tetrazol-5-yl)aniline, 5-(2-aminophenyl)-1H-tetrazole, 5-(2-aminophenyl)tetrazole, 2-(5-tetrazolyl)aniline, 2-(2-aminophenyl)tetrazole, Benzenamine, 2-(2H-tetrazol-5-yl)-

2-(2H-tetrazol-5-yl)aniline (CAS 18216-38-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H7N5 and a molecular weight of 161.16400 g/mol. It is also known as 2-(1H-tetrazol-5-yl)aniline, 5-(2-aminophenyl)-1H-tetrazole and 5-(2-aminophenyl)tetrazole. Key properties include a boiling point of 410.5ºC at 760mmHg, a density of 1.401g/cm3 and a flash point of 231.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18216-38-1
Jingsj CID
J-1495126-8
Molecular Formula
C7H7N5
Chinese Name
2-(2H-四唑-5-基)苯胺
Molecular Weight
161.16400 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point410.5ºC at 760mmHg
Density1.401g/cm3
Flash Point231.2ºC

Frequently Asked Questions

What is the CAS number of 2-(2H-tetrazol-5-yl)aniline?

The CAS number of 2-(2H-tetrazol-5-yl)aniline is 18216-38-1.

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

2-(2H-tetrazol-5-yl)aniline has molecular formula C7H7N5 and molecular weight 161.16400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-(2H-tetrazol-5-yl)aniline (CAS 18216-38-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495126-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.