2-Butylcyclopentanone

CAS Registry Number®

934-42-9

CAS Name

2-Butylcyclopentanone

Molecular Formula

C9H16O

Molecular Mass

140.22

Cite this Page

2-Butylcyclopentanone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=934-42-9 (retrieved 2025-05-06) (CAS RN: 934-42-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    87 °C @ Press: 14 Torr

  • Density (2)

    0.8906 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H16O/c1-2-3-5-8-6-4-7-9(8)10/h8H,2-7H2,1H3

InChIKey

InChIKey=ZAQYRXDJFINJJE-UHFFFAOYSA-N

SMILES

C(CCC)C1C(=O)CCC1

Canonical SMILES

O=C1CCCC1CCCC

Other Names for this Substance

  • Cyclopentanone, 2-butyl-
  • 2-Butylcyclopentanone
  • 2-n-Butylcyclopentanone
  • 2-Butyl-1-cyclopentanone

Deleted or Replaced CAS Registry Numbers

114221-83-9

CAS INSIGHTSTM
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