1-(3,4-Diaminophenyl)ethanone

1-(3,4-二氨基苯基)乙酮

Also known as: 3,4-diaminoacetophenone, Ethanone, 1-(3,4-diaminophenyl)-, 1-(3,4-Diamino-phenyl)-ethanone, 1-(3,4-Diaminophenyl)ethan-1-one, 4-acetyl-ortho-phenylenediamine, 4-methylcarbonyl-1,2-phenylenediamine, 5-acetyl-1,2-diaminobenzene

1-(3,4-Diaminophenyl)ethanone (CAS 21304-39-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O and a molecular weight of 150.17800 g/mol. It is also known as 3,4-diaminoacetophenone, Ethanone, 1-(3,4-diaminophenyl)- and 1-(3,4-Diamino-phenyl)-ethanone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21304-39-2
Jingsj CID: J-1169642-9
Molecular Formula: C₈H₁₀N₂O
Chinese Name: 1-(3,4-二氨基苯基)乙酮
Molecular Weight: 150.17800 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1-(3,4-Diaminophenyl)ethanone?

The CAS number of 1-(3,4-Diaminophenyl)ethanone is 21304-39-2.

What are the molecular formula and molecular weight of 1-(3,4-Diaminophenyl)ethanone?

1-(3,4-Diaminophenyl)ethanone has molecular formula C8H10N2O and molecular weight 150.17800 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. "1-(3,4-Diaminophenyl)ethanone (CAS 21304-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1169642-9 (accessed 2026-10-25).

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