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Oleic acid

Catalog No. 27728 Name Sigma Aldrich
CAS Number 112-80-1 Website http://www.sigmaaldrich.com
M. F. C18H34O2 Telephone 1-800-521-8956
M. W. 282.46136 Fax
Purity 65.0-88.0% (GC) Email
Storage Chembase ID: 3837

SYNONYMS

Title
油酸
IUPAC name
octadec-9-enoic acid
IUPAC Traditional name
9 octadecenoic acid
Synonyms
十八烯酸
Elainic acid
顺式-9-十八烯酸
cis-9-Octadecenoic Acid

DATABASE IDS

PubChem SID 24856748
CAS Number 112-80-1
Beilstein Number 1726542
EC Number 204-007-1
MDL Number MFCD00064242

PROPERTIES

Acid Value 195-204
Compostion fatty acids w. 1 chain > C18, ≤4.0% GC
Compostion linoleic acid, ≤18.0% GC
Compostion linolenic acid, ≤4.0% GC
Compostion margaric acid, ≤4.0% GC
Compostion myristic acid, ≤5.0% GC
Compostion oleic acid, 65.0-88.0% GC
Compostion palmitic acid, ≤16.0% GC
Compostion palmitoleic acid, ≤8.0% GC
Compostion stearic acid, ≤6.0% GC
Ignition Residue ≤0.1%
Impurities residual solvents, complies
Iodine Value 89-105
Linear Formula CH3(CH2)7CH=CH(CH2)7COOH
Peroxide value ≤10
Purity 65.0-88.0% (GC)
Quality meets analytical specification of Ph, Eur.
Suitability complies for appearance of solution
Suitability in accordance for fatty acid composition
Suitability passes test for identity
Gene Information human ... SOAT1(6646), SOAT2(8435)
Boiling Point 194-195 °C/1.2 mmHg(lit.)
Density 0.89 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Melting Point 13-14 °C(lit.)
Refractive Index n20/D 1.459(lit.)
Vapor Pressure 1 mmHg ( 176 °C)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Risk Statements 38
RTECS RG2275000
German water hazard class 1

DETAILS

Description (简体中文)
Biochem/physiol Actions
氧化磷酸化的解偶联。抑制 2,4-二硝基酚激活的 ATP 酶。加入血清白蛋白可使作用相反。
激活肝细胞中的蛋白激酶 C。
Description (English)
Biochem/physiol Actions
Activates protein kinase C in hepatocytes.
Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol-stimulated ATPase. Action reversed by adding serum albumin.

REFERENCES