4-Phenyl-1H-imidazole-1,2-diamine

4-苯基-1H-咪唑-1,2-二胺

Also known as: 1H-Imidazole-1,2-diamine, 4-phenyl-, 1,2-diamino-4-phenylimidazole, 1,2-diamino-4-phenyl[1H]imidazole, 4-phenyl-imidazole-1,2-diamine

4-Phenyl-1H-imidazole-1,2-diamine (CAS 15970-40-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N4 and a molecular weight of 174.20200 g/mol. It is also known as 1H-Imidazole-1,2-diamine, 4-phenyl-, 1,2-diamino-4-phenylimidazole and 1,2-diamino-4-phenyl[1H]imidazole. Key properties include a boiling point of 456.6ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 229.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15970-40-8
Jingsj CID
J-1024141-3
Molecular Formula
C9H10N4
Chinese Name
4-苯基-1H-咪唑-1,2-二胺
Molecular Weight
174.20200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point456.6ºC at 760 mmHg
Density1.34g/cm3
Flash Point229.9ºC

Frequently Asked Questions

What is the CAS number of 4-Phenyl-1H-imidazole-1,2-diamine?

The CAS number of 4-Phenyl-1H-imidazole-1,2-diamine is 15970-40-8.

What are the molecular formula and molecular weight of 4-Phenyl-1H-imidazole-1,2-diamine?

4-Phenyl-1H-imidazole-1,2-diamine has molecular formula C9H10N4 and molecular weight 174.20200 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Phenyl-1H-imidazole-1,2-diamine (CAS 15970-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024141-3 (accessed 2026-10-23).

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