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CAS 97-73-4

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Propanoic acid, 2-hydroxy-, 1,1′-anhydride

Description:
Propanoic acid, 2-hydroxy-, 1,1′-anhydride, commonly known as 2-hydroxypropanoic anhydride, is an organic compound characterized by its anhydride functional group derived from propanoic acid. It typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. This compound is known for its reactivity, particularly in condensation reactions, where it can form esters or amides. It has a relatively low boiling point and is soluble in organic solvents, making it useful in various chemical syntheses. The presence of the hydroxyl group contributes to its ability to participate in hydrogen bonding, influencing its physical properties and reactivity. Additionally, it is important in the production of polymers and as an intermediate in organic synthesis. Safety precautions should be taken when handling this compound, as it can be irritating to the skin and eyes, and proper storage conditions are necessary to maintain its stability.
Formula:C6H10O5
InChI:InChI=1S/C6H10O5/c1-3(7)5(9)11-6(10)4(2)8/h3-4,7-8H,1-2H3
InChI key:InChIKey=AURKDQJEOYBJSQ-UHFFFAOYSA-N
SMILES:C(OC(C(C)O)=O)(C(C)O)=O
Synonyms:
  • 2-Hydroxypropanoic anhydride
  • Lactic acid anhydride
  • Lactic anhydride
  • Propanoic acid, 2-hydroxy-, anhydride
  • Propanoic acid, 2-hydroxy-, 1,1′-anhydride
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