1-Octyne

CAS Registry Number®

629-05-0

CAS Name

1-Octyne

Molecular Formula

C8H14

Molecular Mass

110.20

Cite this Page

1-Octyne.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=629-05-0 (retrieved 2025-03-30) (CAS RN: 629-05-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    124-125 °C @ Press: 760 Torr

  • Melting Point (2)

    -79.3 °C

  • Density (3)

    0.7492 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H14/c1-3-5-7-8-6-4-2/h1H,4-8H2,2H3

InChIKey

InChIKey=UMIPWJGWASORKV-UHFFFAOYSA-N

SMILES

C(CCC#C)CCC

Canonical SMILES

C#CCCCCCC

Other Names for this Substance

  • 1-Octyne
  • 1-Octine
  • Hexylacetylene
  • n-Hexylacetylene
  • 1-Ethynylhexane

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