N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine

Also known as: Bis(5-tetrazolyl)amine, N,N-bis(1H-tetrazol-5-yl)amine, Bis(1H-tetrazol-5-yl)amine, Bis(tetrazol-5-yl)amine, di(1H-tetrazol-5-yl)amine

N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine (CAS 127661-01-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C2H3N9 and a molecular weight of 153.105 g/mol. Key properties include a boiling point of 531.2±33.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 275.0±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 127661-01-2
Jingsj CID: J-1053794-7
Molecular Formula: C₂H₃N₉
Molecular Weight: 153.105 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	531.2±33.0 °C at 760 mmHg
Density	2.1±0.1 g/cm3
Flash Point	275.0±25.4 °C
Exact Mass	153.051147
PSA	124.18000
LogP	-1.83
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.892

Frequently Asked Questions

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

The CAS number of N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine is 127661-01-2.

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

N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine has molecular formula C2H3N9 and molecular weight 153.105 g/mol.

What are the upstream and downstream products of N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine?

For N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine, Upstream Products: Sodium dicyanamide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-(2H-tetrazol-5-yl)-2H-tetrazol-5-amine (CAS 127661-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1053794-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.