Oleic acid

CAS Registry Number®

112-80-1
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CAS Name

Oleic acid

Molecular Formula

C18H34O2

Molecular Mass

282.46

Cite this Page

Oleic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=112-80-1 (retrieved 2024-05-28) (CAS RN: 112-80-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    286 °C @ Press: 100 Torr
  • Melting Point (1)

    16.3 °C
  • Density (1)

    0.895 g/cm³ @ Temp: 25 °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/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-

InChIKey

InChIKey=ZQPPMHVWECSIRJ-KTKRTIGZSA-N

SMILES

C(C/C=C\CCCCCCCC)CCCCCC(O)=O

Canonical SMILES

O=C(O)CCCCCCCC=CCCCCCCCC

Other Names for this Substance

  • 9-Octadecenoic acid (9Z)-
  • Oleic acid
  • 9-Octadecenoic acid (Z)-
  • (9Z)-9-Octadecenoic acid
  • cis9-Octadecenoic acid

Deleted or Replaced CAS Registry Numbers

8046-01-3, 17156-84-2, 56833-51-3, 949900-16-7, 1190712-11-8, 1190965-71-9, 1380514-02-2, 2252262-80-7

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