1-(2-Aminoethyl)imidazolidin-2-one

1-(2-氨基乙基)-2-咪唑啉酮

Also known as: 1-(2-Aminoethyl)-2-imidazolidinone, 1-(2-Aminoethyl)-2-imidazolidone, N-(2-Aminoethyl)imidazolidin-2-one, N-(2-Aminoethyl)imidazolidinone, 1-(beta-Aminoethyl)-2-imidazolidone, 2-(2-Oxoimidazolidin-1-yl)ethylamine, 3-(2-Aminoethyl)-2-imidazolidinone

1-(2-Aminoethyl)imidazolidin-2-one (CAS 6281-42-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H15NO2 and a molecular weight of 181.232 g/mol. It is also known as 1-(2-Aminoethyl)-2-imidazolidinone, 1-(2-Aminoethyl)-2-imidazolidone and N-(2-Aminoethyl)imidazolidin-2-one. Key properties include a melting point of 38 °C, a boiling point of 138-140/0.11mm, a density of 1.137 g/cm3 and a flash point of 173.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6281-42-1
Jingsj CID: J-28710-8
Molecular Formula: C₁₀H₁₅NO₂
Chinese Name: 1-(2-氨基乙基)-2-咪唑啉酮
Molecular Weight: 181.232 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	38 °C
Boiling Point	138-140/0.11mm
Density	1.137 g/cm3
Flash Point	173.4ºC

Frequently Asked Questions

What is the CAS number of 1-(2-Aminoethyl)imidazolidin-2-one?

The CAS number of 1-(2-Aminoethyl)imidazolidin-2-one is 6281-42-1.

What are the molecular formula and molecular weight of 1-(2-Aminoethyl)imidazolidin-2-one?

1-(2-Aminoethyl)imidazolidin-2-one has molecular formula C10H15NO2 and molecular weight 181.232 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-(2-Aminoethyl)imidazolidin-2-one (CAS 6281-42-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28710-8 (accessed 2026-10-24).

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