4-Ethylbenzene-1,2-diamine

4-乙基苯-1,2-二胺

Also known as: 2-AMINO-4-ETHYLPHENYLAMINE, 1,2-Benzenediamine, 4-ethyl-, 1,2-diamino-4-ethyl-benzene, 4-ethyl-1,2-phenylenediamine, 4-ethyl-o-phenylenediamine, 3,4-Diamino-1-ethylbenzene

4-Ethylbenzene-1,2-diamine (CAS 1124-38-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.19400 g/mol. It is also known as 2-AMINO-4-ETHYLPHENYLAMINE, 1,2-Benzenediamine, 4-ethyl- and 1,2-diamino-4-ethyl-benzene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1124-38-5
Jingsj CID: J-1502719-5
Molecular Formula: C₈H₁₂N₂
Chinese Name: 4-乙基苯-1,2-二胺
Molecular Weight: 136.19400 g/mol
Category: Organic Bases
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4-Ethylbenzene-1,2-diamine?

The CAS number of 4-Ethylbenzene-1,2-diamine is 1124-38-5.

What are the molecular formula and molecular weight of 4-Ethylbenzene-1,2-diamine?

4-Ethylbenzene-1,2-diamine has molecular formula C8H12N2 and molecular weight 136.19400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Ethylbenzene-1,2-diamine (CAS 1124-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502719-5 (accessed 2026-10-22).

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