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N1-Ethyl-4-nitrobenzene-1,2-diamine

N1-乙基-4-硝基苯-1,2-二胺

Also known as: N1-ETHYL-4-NITRO-1,2-PHENYLENEDIAMINE, 1,2-Benzenediamine, N1-ethyl-4-nitro-, 1-N-ethyl-4-nitrobenzene-1,2-diamine, 2-amino-N-ethyl-4-nitro-aniline, 2-ethylamino-5-nitroaniline, N1-Aethyl-4-nitro-o-phenylendiamin, N1-ethyl-4-nitro-1,2-benzenediamine, N1-ethyl-4-nitro-o-phenylenediamine

N1-Ethyl-4-nitrobenzene-1,2-diamine (CAS 66668-41-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H11N3O2 and a molecular weight of 181.19200 g/mol. It is also known as N1-ETHYL-4-NITRO-1,2-PHENYLENEDIAMINE, 1,2-Benzenediamine, N1-ethyl-4-nitro- and 1-N-ethyl-4-nitrobenzene-1,2-diamine. Key properties include a boiling point of 372.7ºC at 760 mmHg, a density of 1.298g/cm3 and a flash point of 179.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66668-41-5
Jingsj CID
J-908792-5
Molecular Formula
C8H11N3O2
Chinese Name
N1-乙基-4-硝基苯-1,2-二胺
Molecular Weight
181.19200 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point372.7ºC at 760 mmHg
Density1.298g/cm3
Flash Point179.2ºC

Frequently Asked Questions

What is the CAS number of N1-Ethyl-4-nitrobenzene-1,2-diamine?

The CAS number of N1-Ethyl-4-nitrobenzene-1,2-diamine is 66668-41-5.

What are the molecular formula and molecular weight of N1-Ethyl-4-nitrobenzene-1,2-diamine?

N1-Ethyl-4-nitrobenzene-1,2-diamine has molecular formula C8H11N3O2 and molecular weight 181.19200 g/mol.

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

Last updated:

How to cite: Jingsj. "N1-Ethyl-4-nitrobenzene-1,2-diamine (CAS 66668-41-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908792-5 (accessed 2026-10-23).

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