meso-2,3-Dibromosuccinic acid

2,3-二溴丁二酸

Also known as: 2,3-Dibromosuccinic acid, (2R,3S)-2,3-Dibromobutanedioic acid, Butanedioic acid, 2,3-dibromo-, (2R,3S)-, sym-Dibromosuccinic acid, EINECS 208-396-9

meso-2,3-Dibromosuccinic acid (CAS 526-78-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4Br2O4 and a molecular weight of 275.88 g/mol. It is also known as 2,3-Dibromosuccinic acid, (2R,3S)-2,3-Dibromobutanedioic acid and Butanedioic acid, 2,3-dibromo-, (2R,3S)-. Key properties include a melting point of 255-260ºC, a boiling point of 262.4±40.0 °C at 760 mmHg, a density of 2.5±0.1 g/cm3 and a flash point of 112.5±27.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
526-78-3
Jingsj CID
J-3424-3
Molecular Formula
C4H4Br2O4
Chinese Name
2,3-二溴丁二酸
Molecular Weight
275.88 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point255-260ºC
Boiling Point262.4±40.0 °C at 760 mmHg
Density2.5±0.1 g/cm3
Flash Point112.5±27.3 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of meso-2,3-Dibromosuccinic acid?

The CAS number of meso-2,3-Dibromosuccinic acid is 526-78-3.

What are the molecular formula and molecular weight of meso-2,3-Dibromosuccinic acid?

meso-2,3-Dibromosuccinic acid has molecular formula C4H4Br2O4 and molecular weight 275.88 g/mol.

Is meso-2,3-Dibromosuccinic acid hazardous?

meso-2,3-Dibromosuccinic acid 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. "meso-2,3-Dibromosuccinic acid (CAS 526-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3424-3 (accessed 2026-10-22).

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