2-Pyrrolidone

CAS Registry Number®

616-45-5
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CAS Name

2-Pyrrolidone

Molecular Formula

C4H7NO

Molecular Mass

85.10

Cite this Page

2-Pyrrolidone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=616-45-5 (retrieved 2024-03-29) (CAS RN: 616-45-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    76 °C @ Press: 0.2 Torr
  • Melting Point (1)

    25.0 °C
  • Density (1)

    1.116 g/cm³ @ Temp: 25 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)

InChIKey

InChIKey=HNJBEVLQSNELDL-UHFFFAOYSA-N

SMILES

O=C1CCCN1

Canonical SMILES

O=C1NCCC1

Other Names for this Substance

  • 2-Pyrrolidinone
  • 2-Pyrrolidone
  • γ-Butyrolactam
  • α-Pyrrolidone
  • γ-Aminobutyric lactam

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