Skip Navigation
ChemIDplus Lite•Browse•Advanced

Substance Name: Oleic acid [NF]
RN: 112-80-1
UNII: 2UMI9U37CP
InChIKey: ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Note

  • An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed)

Molecular Formula

  • C18-H34-O2

Molecular Weight

  • 282.465
 

Classification Codes

  • Mutation Data
  • Pharmaceutic Aid (Emulsion Adjunct)
  • Skin / Eye Irritant
  • Tumor Data

Names and Synonyms

Name of Substance

  • 9-Octadecenoic acid
  • Oleic acid
  • Oleic acid [NF]

MeSH Heading

  • Oleic acid

Synonyms

  • 4-02-00-01641 (Beilstein Handbook Reference)
  • 9-Octadecenoic acid (Z)-
  • Acide oleique
  • Acide oleique [French]
  • AI3-01291
  • BRN 1726542
  • Caswell No. 619
  • CCRIS 682
  • Century cd fatty acid
  • cis-delta(sup 9)-Octadecenoic acid
  • cis-Octadec-9-enoic acid
  • D 100
  • D 100 (fatty acid)
  • delta9-cis-Oleic acid
  • EINECS 204-007-1
  • Elaidoic acid
  • Emersol 205
  • Emersol 210
  • Emersol 211
  • Emersol 213
  • Emersol 220 white oleic acid
  • Emersol 221 low titer white oleic acid
  • Emersol 233LL
  • Emersol 6313NF
  • Emersol 6321
  • EPA Pesticide Chemical Code 031702
  • Extra Oleic 80R
  • Extra Oleic 90
  • Extra Oleic 99
  • Extra Olein 80
  • Extra Olein 90R
  • Extraolein 90
  • FEMA No. 2815
  • FEMA Number 2815
  • Glycon RO
  • Glycon WO
  • Groco 2
  • Groco 4
  • Groco 5L
  • Groco 6
  • HSDB 1240
  • HY-Phi 1055
  • HY-Phi 1088
  • HY-Phi 2066
  • HY-Phi 2088
  • HY-Phi 2102
  • Industrene 105
  • Industrene 205
  • Industrene 206
  • K 52
  • l'Acide oleique
  • l'Acide oleique [French]
  • Lunac O-CA
  • Lunac O-LL
  • Lunac O-P
  • Metaupon
  • NAA 35
  • Neo-Fat 92-04
  • NSC 9856
  • Oelsauere
  • Oleic acid
  • Oleic acid (natural)
  • Oleine 7503
  • Oleinic acid
  • Omega-9 fatty acids
  • Pamolyn
  • Pamolyn 100
  • Priolene 6906
  • Priolene 6907
  • Priolene 6928
  • Priolene 6930
  • Priolene 6933
  • Tego-oleic 130
  • UNII-2UMI9U37CP
  • Vopcolene 27
  • Wecoline OO
  • Wecoline OO (VAN)
  • White oleic acid
  • Wochem No. 320
  • Z-9-Octadecenoic acid

Systematic Names

  • 9-Octadecenoic acid (9Z)-
  • 9-Octadecenoic acid, (Z)-
  • Oleic acid
  • Oleic acid, pure

Superlist Names

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

Registry Numbers

CAS Registry Number

  • 112-80-1

FDA UNII

  • 2UMI9U37CP

Other Registry Numbers

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

System Generated Number

  • 0000112801

Structure Descriptors

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

ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
monkey LD intravenous > 40uL/kg (0.04mL/kg)   Lung. Vol. 164, Pg. 259, 1986.
monkey LD intravenous > 40uL/kg (0.04mL/kg)   Lung. Vol. 164, Pg. 259, 1986.
monkey LD intravenous > 40uL/kg (0.04mL/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES Lung. Vol. 164, Pg. 259, 1986.
mouse LD50 intraperitoneal 282mg/kg (282mg/kg)   Yakugaku Zasshi. Journal of Pharmacy. Vol. 104, Pg. 793, 1984.
mouse LD50 intravenous 230mg/kg (230mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 18, Pg. 141, 1961.
mouse LD50 oral 28gm/kg (28000mg/kg)   Toksikologicheskii Vestnik. Vol. (1), Pg. 39, 2000.
rabbit LD intravenous > 55mg/kg (55mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES American Review of Respiratory Disease. Vol. 137(Suppl), Pg. 226, 1988.
rat LD50 intravenous 2400ug/kg (2.4mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA		 American Journal of Pathology. Vol. 103, Pg. 376, 1981.
rat LD50 oral 25gm/kg (25000mg/kg)   Toksikologicheskii Vestnik. Vol. (1), Pg. 39, 2000.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 13.4 deg C   EXP
Boiling Point 360 deg C   EXP
log P (octanol-water) 7.730 (none)   EST
Water Solubility 0.012 mg/L 25 EST
Henry's Law Constant 4.48E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 7.55E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.