1-Octene

CAS Registry Number®

111-66-0

CAS Name

1-Octene

Molecular Formula

C8H16

Molecular Mass

112.21

Cite this Page

1-Octene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=111-66-0 (retrieved 2025-07-18) (CAS RN: 111-66-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    121.2 °C @ Press: 760 Torr

  • Melting Point (1)

    -101.7 °C

  • Density (1)

    0.7149 g/cm³ @ Temp: 20 °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/C8H16/c1-3-5-7-8-6-4-2/h3H,1,4-8H2,2H3

InChIKey

InChIKey=KWKAKUADMBZCLK-UHFFFAOYSA-N

SMILES

C(CCC=C)CCC

Canonical SMILES

C=CCCCCCC

Other Names for this Substance

  • 1-Octene
  • α-Octene
  • α-Octylene
  • n-1-Octene
  • Caprylene

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