Methyl 2,3-dibromopropionate

2,3-二溴丙酸甲酯

Also known as: Methyl 2,3-dibromopropanoate, Methyl α,β-dibromopropionate, 2,3-Dibromopropanoic acid methyl ester, NSC 9372, Propanoic acid, 2,3-dibromo-, methyl ester

Methyl 2,3-dibromopropionate (CAS 1729-67-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6Br2O2 and a molecular weight of 245.89700 g/mol. It is also known as Methyl 2,3-dibromopropanoate, Methyl α,β-dibromopropionate and 2,3-Dibromopropanoic acid methyl ester. Key properties include a melting point of 8ºC, a boiling point of 83-86 °C10 mm Hg(lit.), a density of 1.944 g/mL at 20 °C(lit.) and a flash point of -33 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1729-67-5
Jingsj CID
J-1071366-4
Molecular Formula
C4H6Br2O2
Chinese Name
2,3-二溴丙酸甲酯
Molecular Weight
245.89700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point8ºC
Boiling Point83-86 °C10 mm Hg(lit.)
Density1.944 g/mL at 20 °C(lit.)
Flash Point-33 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of Methyl 2,3-dibromopropionate?

The CAS number of Methyl 2,3-dibromopropionate is 1729-67-5.

What are the molecular formula and molecular weight of Methyl 2,3-dibromopropionate?

Methyl 2,3-dibromopropionate has molecular formula C4H6Br2O2 and molecular weight 245.89700 g/mol.

Is Methyl 2,3-dibromopropionate hazardous?

Methyl 2,3-dibromopropionate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Methyl 2,3-dibromopropionate (CAS 1729-67-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071366-4 (accessed 2026-10-22).

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