4-Hydroxy-2-pyrrolidinone

CAS Registry Number®

25747-41-5

CAS Name

4-Hydroxy-2-pyrrolidinone

Molecular Formula

C4H7NO2

Molecular Mass

101.10

Cite this Page

4-Hydroxy-2-pyrrolidinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25747-41-5 (retrieved 2024-11-21) (CAS RN: 25747-41-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    130-150 °C @ Press: 0.05-0.1 Torr

  • Melting Point (2)

    116-118 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7)

InChIKey

InChIKey=IOGISYQVOGVIEU-UHFFFAOYSA-N

SMILES

OC1CC(=O)NC1

Canonical SMILES

O=C1NCC(O)C1

Other Names for this Substance

  • 2-Pyrrolidinone, 4-hydroxy-
  • 4-Hydroxy-2-pyrrolidinone
  • γ-Amino-β-hydroxybutyric lactam
  • β-Hydroxy-γ-aminobutyrolactam
  • 4-Hydroxy-2-pyrrolidone

View All

Deleted or Replaced CAS Registry Numbers

96820-00-7, 62624-29-7, 270921-43-2

CAS INSIGHTSTM
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