1-Aminopyrrolidin-2-one hydrochloride

1-氨基吡咯烷-2-酮盐酸盐

Also known as: 1-Amino-2-pyrrolidinone hydrochloride (1:1), 1-Aminopyrrolidin-2-one HCl, 1-Aminopyrrolidin-2-one hydrochloride, 1-Amino-pyrrolidon-(2)-hydrochlorid, 1-amino-2-pyrrolidinone hydrochloride, 1-amino-pyrrolidine-2-one hydrochloride, 1-azanylpyrrolidin-2-one hydrochloride, 2-Pyrrolidinone, 1-amino-, hydrochloride (1:1), 2-oxopyrrolidin-1-aminium chloride, N-aminopyrrolidone hydrochloride, 1-Aminopyrrolidinone hydrochloride, N-Amino-2-pyrrolidinone hydrochloride

1-Aminopyrrolidin-2-one hydrochloride (CAS 20386-22-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9ClN2O and a molecular weight of 136.580 g/mol. It is also known as 1-Amino-2-pyrrolidinone hydrochloride (1:1), 1-Aminopyrrolidin-2-one HCl and 1-Amino-pyrrolidon-(2)-hydrochlorid. Key properties include a melting point of 91.1°C and a boiling point of 91.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20386-22-5
Jingsj CID
J-998580-9
Molecular Formula
C4H9ClN2O
Chinese Name
1-氨基吡咯烷-2-酮盐酸盐
Molecular Weight
136.580 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point91.1°C
Boiling Point91.1ºC

Frequently Asked Questions

What is the CAS number of 1-Aminopyrrolidin-2-one hydrochloride?

The CAS number of 1-Aminopyrrolidin-2-one hydrochloride is 20386-22-5.

What are the molecular formula and molecular weight of 1-Aminopyrrolidin-2-one hydrochloride?

1-Aminopyrrolidin-2-one hydrochloride has molecular formula C4H9ClN2O and molecular weight 136.580 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Aminopyrrolidin-2-one hydrochloride (CAS 20386-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998580-9 (accessed 2026-10-23).

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