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CAS 96-42-4

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3-Pyrrolidinone

Description:
3-Pyrrolidinone, with the CAS number 96-42-4, is a cyclic amide characterized by a five-membered ring containing a nitrogen atom and a carbonyl group. It is a colorless to pale yellow liquid at room temperature, exhibiting a mild, pleasant odor. This compound is soluble in water and organic solvents, making it versatile in various applications. 3-Pyrrolidinone is known for its role as a solvent and as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Its chemical structure allows it to participate in various reactions, including nucleophilic substitutions and cycloadditions. Additionally, it has been studied for its potential use in polymer chemistry and as a plasticizer. Safety data indicates that while it may pose some health risks upon exposure, proper handling and safety measures can mitigate these concerns. Overall, 3-Pyrrolidinone is a valuable compound in both industrial and research settings due to its unique properties and reactivity.
Formula:C4H7NO
InChI:InChI=1S/C4H7NO/c6-4-1-2-5-3-4/h5H,1-3H2
InChI key:InChIKey=QGKLPGKXAVVPOJ-UHFFFAOYSA-N
SMILES:O=C1CCNC1
Synonyms:
  • 3-Pyrrolidinone,97%
  • 3-Pyrrolidone
  • 3-Pyrrolidone HCl
  • NSC 31423
  • Pyrrolidin-3-One
  • 3-Pyrrolidinone
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