Ethyl 2,2-dichloro-3-oxobutanoate

2,2-二氯-3-氧代丁酸乙酯

Also known as: Ethyl 2,2-dichloroacetoacetate, 2,2-Dichloro-3-oxobutyric acid ethyl ester, 2,2-Dichloroacetoacetic acid ethyl ester, ethyl 2,2-dichloroacetoacetate, 2,2-Dichlor-acetessigsaeure-aethylester, Einecs 228-104-3

Ethyl 2,2-dichloro-3-oxobutanoate (CAS 6134-66-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8Cl2O3 and a molecular weight of 199.03200 g/mol. It is also known as Ethyl 2,2-dichloroacetoacetate, 2,2-Dichloro-3-oxobutyric acid ethyl ester and 2,2-Dichloroacetoacetic acid ethyl ester. Key properties include a boiling point of 309.1±32.0 °C at 760 mmHg, a density of 1.318g/cm3 and a flash point of 127.4±24.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6134-66-3
Jingsj CID
J-1084675-1
Molecular Formula
C6H8Cl2O3
Chinese Name
2,2-二氯-3-氧代丁酸乙酯
Molecular Weight
199.03200 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point309.1±32.0 °C at 760 mmHg
Density1.318g/cm3
Flash Point127.4±24.1 °C

Frequently Asked Questions

What is the CAS number of Ethyl 2,2-dichloro-3-oxobutanoate?

The CAS number of Ethyl 2,2-dichloro-3-oxobutanoate is 6134-66-3.

What are the molecular formula and molecular weight of Ethyl 2,2-dichloro-3-oxobutanoate?

Ethyl 2,2-dichloro-3-oxobutanoate has molecular formula C6H8Cl2O3 and molecular weight 199.03200 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 2,2-dichloro-3-oxobutanoate (CAS 6134-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084675-1 (accessed 2026-10-24).

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