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2-CHLOROACETYL BUTYROLACTONE

Also known as: 2(3H)-Furanone, 3-(2-chloroacetyl)dihydro-, 2(3H)-Furanone, 3-(chloroacetyl)dihydro- (9CI), 2-Chloroacetyl butyrolactone, 2-Chloroacetyl butyrolactone, 97%, 3-(2-chloroacetyl)oxolan-2-one, 3-(Chloroacetyl)dihydro-2(3H)-furanone, 3-(Chloroacetyl)dihydrofuran-2(3H)-one

2-CHLOROACETYL BUTYROLACTONE (CAS 393781-54-9) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C6H7ClO3 and a molecular weight of 162.57100 g/mol. Key properties include a boiling point of 332.9ºC at 760mmHg, a density of 1.367g/cm3 and a flash point of 162.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
393781-54-9
Jingsj CID
J-1401934-2
Molecular Formula
C6H7ClO3
Molecular Weight
162.57100 g/mol
Category
Esters
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point332.9ºC at 760mmHg
Density1.367g/cm3
Flash Point162.9ºC
Exact Mass162.00800
PSA43.37000
LogP0.35740
Refractive Index1.487

Frequently Asked Questions

What is the CAS number of 2-CHLOROACETYL BUTYROLACTONE?

The CAS number of 2-CHLOROACETYL BUTYROLACTONE is 393781-54-9.

What are the molecular formula and molecular weight of 2-CHLOROACETYL BUTYROLACTONE?

2-CHLOROACETYL BUTYROLACTONE has molecular formula C6H7ClO3 and molecular weight 162.57100 g/mol.

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

Last updated:

How to cite: Jingsj. "2-CHLOROACETYL BUTYROLACTONE (CAS 393781-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401934-2 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.