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Oleic acid

Selectophore, ≥99.0%

Synonym: cis-9-Octadecenoic acid, Elainic acid

  • CAS Number 112-80-1

  • Linear Formula CH3(CH2)7CH=CH(CH2)7COOH

  • Molecular Weight 282.46

  •  Beilstein/REAXYS Number 1726542

  •  EC Number 204-007-1

  •  MDL number MFCD00064242

  •  PubChem Substance ID 329748078

  •  NACRES NB.61

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Plasticizer for ISE More...
Quality Level   200
grade   Selectophore
  for ion-selective electrodes
vapor pressure   1 mmHg ( 176 °C)
assay   ≥99.0% (GC)
  ≥99.0%
form   liquid
shelf life   limited shelf life, expiry date on the label
refractive index   n20/D 1.459 (lit.)
  n20/D 1.459
bp   194-195 °C/1.2 mmHg (lit.)
mp   13-14 °C (lit.)
density   0.89 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   CCCCCCCC\C=C/CCCCCCCC(O)=O
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-
InChI key   ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Description

General description

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Biochem/physiol Actions

Activates protein kinase C in hepatocytes.

Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol−stimulated ATPase. Action reversed by adding serum albumin.

Other Notes

Oleic acid is often used as additive in ionophore PVC-membranes. The sensitivity is thus improved in many cases

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
RG2275000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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