2-Methylsuccinic acid CAS 498-21-5

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Product Description:

2-Methylsuccinic acid, also known as pyrotartaric acid, is an organic dicarboxylic acid. It appears as a white crystalline solid and is soluble in water and ethanol. This compound serves as a valuable building block and intermediate in organic synthesis, particularly in the creation of polymers, pharmaceuticals, and specialty chemicals. Its structure, featuring two carboxyl groups and a methyl substituent, allows for diverse chemical modifications and applications.

2-Methylsuccinic acid  CAS 498-21-5

Product Properties:

Property Value

Chemical Name

2-Methylsuccinic acid

CAS Number

498-21-5

Molecular Formula

C₅H₈O₄

Molecular Weight

132.11 g/mol

Appearance

White crystalline solid

Melting Point

111-115 °C

Boiling Point

Decomposes before boiling at atmospheric pressure; 240 °C (decomposes)

Solubility

Soluble in water, ethanol, and ether

Synonyms

Pyrotartaric acid; Methylsuccinic acid; 2-Methylbutanedioic acid; Propane-1,1-dicarboxylic acid

Product Usage:

  • Polymer Synthesis: Used as a monomer or comonomer in the production of polyesters, polyamides, and other polymers, imparting specific properties like flexibility or thermal stability.

  • Pharmaceutical Intermediates: Serves as a precursor or building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates. For example, it can be incorporated into molecules with potential therapeutic activities.

  • Agrochemicals: Utilized in the development of certain pesticides, herbicides, or plant growth regulators.

  • Fine Chemical Synthesis: Acts as a versatile intermediate for producing specialty chemicals, including plasticizers, lubricants, and food additives.

  • Chiral Synthesis: The chiral forms of 2-methylsuccinic acid are valuable in asymmetric synthesis to produce enantiomerically pure compounds.

  • Corrosion Inhibitors: Can be used in formulations for corrosion inhibitors due to its dicarboxylic acid nature.

  • Laboratory Reagent: Employed in research and development as a starting material or reagent for various organic reactions.

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