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2-Piperidone

CAS Registry Number®

675-20-7

CAS Name

2-Piperidone

Molecular Formula

C5H9NO

Molecular Mass

99.13

Cite this Page

2-Piperidone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=675-20-7 (retrieved 2024-12-27) (CAS RN: 675-20-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    256 °C

  • Melting Point (1)

    39.5 °C

  • Density (2)

    1.02 x 10⁻³ g/cm³ (crystalline)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H9NO/c7-5-3-1-2-4-6-5/h1-4H2,(H,6,7)

InChIKey

InChIKey=XUWHAWMETYGRKB-UHFFFAOYSA-N

SMILES

O=C1CCCCN1

Canonical SMILES

O=C1NCCCC1

Other Names for this Substance

  • 2-Piperidinone
  • 2-Piperidone
  • δ-Valerolactam
  • α-Piperidone
  • Pentanoic acid, 5-amino-, lactam

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