3-Cyclopenten-1-one

CAS Registry Number®

14320-37-7

CAS Name

3-Cyclopenten-1-one

Molecular Formula

C5H6O

Molecular Mass

82.10

Cite this Page

3-Cyclopenten-1-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14320-37-7 (retrieved 2024-12-01) (CAS RN: 14320-37-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    133-135 °C

  • Melting Point (2)

    65.3-65.6 °C

  • Density (1)

    0.9821 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H6O/c6-5-3-1-2-4-5/h1-2H,3-4H2

InChIKey

InChIKey=KQAVUGAZLAPNJY-UHFFFAOYSA-N

SMILES

O=C1CC=CC1

Canonical SMILES

O=C1CC=CC1

Other Names for this Substance

  • 3-Cyclopenten-1-one
  • 3-Cyclopentenone
  • Δ3-Cyclopentenone
  • 1-Cyclopenten-4-one