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2-chloro-1-(pyrrolidin-1-yl)ethanone

2-氯-1-吡咯烷-1基-乙酮

Also known as: 1-(Chloroacetyl)pyrrolidine, 2-chloro-1-pyrrolidin-1-ylethanone, Pyrrolidine, 1-(chloroacetyl)-, AKOS BBS-00000922, TIMTEC-BB SBB005370, ASINEX-REAG BAS 12710677

2-chloro-1-(pyrrolidin-1-yl)ethanone (CAS 20266-00-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H10ClNO and a molecular weight of 147.60300 g/mol. It is also known as 1-(Chloroacetyl)pyrrolidine, 2-chloro-1-pyrrolidin-1-ylethanone and Pyrrolidine, 1-(chloroacetyl)-. Key properties include a melting point of 46-47ºC, a boiling point of 252.9ºC at 760 mmHg, a density of 1.205 g/cm3 and a flash point of 106.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20266-00-6
Jingsj CID
J-1448816-2
Molecular Formula
C6H10ClNO
Chinese Name
2-氯-1-吡咯烷-1基-乙酮
Molecular Weight
147.60300 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point46-47ºC
Boiling Point252.9ºC at 760 mmHg
Density1.205 g/cm3
Flash Point106.8ºC

Frequently Asked Questions

What is the CAS number of 2-chloro-1-(pyrrolidin-1-yl)ethanone?

The CAS number of 2-chloro-1-(pyrrolidin-1-yl)ethanone is 20266-00-6.

What are the molecular formula and molecular weight of 2-chloro-1-(pyrrolidin-1-yl)ethanone?

2-chloro-1-(pyrrolidin-1-yl)ethanone has molecular formula C6H10ClNO and molecular weight 147.60300 g/mol.

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

Last updated:

How to cite: Jingsj. "2-chloro-1-(pyrrolidin-1-yl)ethanone (CAS 20266-00-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448816-2 (accessed 2026-10-24).

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