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CAS 7580-59-8

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2,3-Dioxobutanedioic acid

Description:
2,3-Dioxobutanedioic acid, also known as maleic acid or maleic anhydride, is a dicarboxylic acid characterized by its two carboxyl functional groups and a double bond between the two carbon atoms adjacent to these groups. This compound is typically a white crystalline solid at room temperature and is soluble in water, alcohol, and ether, which enhances its utility in various chemical reactions. It has a relatively low melting point and can undergo various reactions, including polymerization and esterification, making it valuable in the production of resins, coatings, and plastics. The presence of the two carbonyl groups contributes to its reactivity, allowing it to participate in addition reactions with nucleophiles. Additionally, 2,3-Dioxobutanedioic acid can exist in different tautomeric forms, influencing its chemical behavior. It is important to handle this substance with care, as it can be irritating to the skin and eyes. Overall, its unique structure and reactivity make it a significant compound in organic synthesis and industrial applications.
Formula:C4H2O6
InChI:InChI=1/C4H2O6/c5-1(3(7)8)2(6)4(9)10/h(H,7,8)(H,9,10)
InChI key:InChIKey=BLNNXYDKWOJQGK-UHFFFAOYSA-N
SMILES:C(C(C(O)=O)=O)(C(O)=O)=O
Synonyms:
  • 2,3-Dioxobutanedioic acid
  • Dioxosuccinic acid
  • Succinic acid, dioxo-
  • Butanedioic acid, dioxo-
  • Butanedioic acid, 2,3-dioxo-
  • dioxobutanedioic acid
  • Einecs 231-483-8
  • 2,3-Dioxosuccinic acid
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