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CAS 3990-03-2

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Monoethyl maleate

Description:
Monoethyl maleate, with the CAS number 3990-03-2, is an organic compound that belongs to the class of maleate esters. It is characterized by its structure, which features a maleic acid derivative where one of the carboxylic acid groups is esterified with an ethyl group. This compound typically appears as a colorless to pale yellow liquid and has a slightly sweet odor. Monoethyl maleate is known for its reactivity, particularly in polymer chemistry, where it can participate in various polymerization reactions, including cross-linking and copolymerization processes. It is soluble in organic solvents, making it useful in formulations for coatings, adhesives, and plastics. Additionally, it can undergo hydrolysis to yield maleic acid and ethanol. Safety considerations include handling it with care, as it may cause irritation to the skin and eyes. Overall, monoethyl maleate is a versatile chemical with applications in industrial and research settings.
Formula:C6H8O4
InChI:InChI=1S/C6H8O4/c1-2-10-6(9)4-3-5(7)8/h3-4H,2H2,1H3,(H,7,8)/b4-3-
InChI key:InChIKey=XLYMOEINVGRTEX-ARJAWSKDSA-N
SMILES:C(/C=C\C(O)=O)(OCC)=O
Synonyms:
  • (2Z)-4-ethoxy-4-oxobut-2-enoic acid
  • 2-Butenedioic acid (2Z)-, 1-ethyl ester
  • 2-Butenedioic acid (2Z)-, monoethyl ester
  • 2-Butenedioic acid (Z)-, monoethyl ester
  • Ethyl hydrogen maleate
  • Maleic acid monoethyl ester
  • Maleic acid, ethyl ester
  • Monoethyl (2Z)-2-butenedioate
  • Monoethyl maleate
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