Synonym:
cis-9-Octadecenoic acid,
Elainic acid
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CAS Number 112-80-1
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Linear Formula CH3(CH2)7CH=CH(CH2)7COOH
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Molecular Weight 282.46
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Beilstein Registry Number 1726542
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EC Number 204-007-1
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MDL number MFCD00064242
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PubChem Substance ID 57648271
Properties:
| Related Categories |
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Puriss
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vapor pressure
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1 mmHg ( 176 °C)
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InChI Key
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ZQPPMHVWECSIRJ-KTKRTIGZSA-N
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assay
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65.0-88.0% (GC)
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form
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liquid (clear)
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quality
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meets analytical specification of Ph, Eur.
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composition
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fatty acids w. 1 chain > C18, ≤4.0% GC
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linoleic acid, ≤18.0% GC
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linolenic acid, ≤4.0% GC
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margaric acid, ≤4.0% GC
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myristic acid, ≤5.0% GC
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oleic acid, 65.0-88.0% GC
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palmitic acid, ≤16.0% GC
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palmitoleic acid, ≤8.0% GC
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stearic acid, ≤6.0% GC
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peroxide value
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≤10
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impurities
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residual solvents, complies
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ign. residue
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≤0.1%
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refractive index
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n20/D 1.459(lit.)
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bp
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194-195 °C/1.2 mmHg(lit.)
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mp
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13-14 °C(lit.)
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acid value
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195‑204
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iodine value
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89‑105
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density
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0.89 g/mL at 25 °C(lit.)
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suitability
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complies for appearance of solution
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in accordance for fatty acid composition
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passes test for identity
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Gene Information
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human ... SOAT1(6646), SOAT2(8435)
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Description:
Biochem/physiol Actions
Activates protein kinase C in hepatocytes.
Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol−stimulated ATPase. Action reversed by adding serum albumin.
Application
Oleic acid may be used in the preparation of 10-hydroxyoctadecanoic acid and methyl ester of 10-hydroxyoctadecanoic acid.
General description
Oleic acid (OA) is a fatty acid. OA is widely used as a surfactant for the stabilization of magnetic nanoparticles synthesized by the traditional coprecipitation method. Monodisperse magnetite nanoparticles (diameter = 7 and 19nm) coated with oleic acid (OA) have been prepared.
Safety:
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR
NONH for all modes of transport