Methyl oleate

CAS Number
112-62-9
EC Number
203-992-5

What is Methyl oleate?

Methyl oleate (CAS 112-62-9) is the methyl ester of oleic acid, produced by esterification of oleic acid with methanol.

Where is Methyl oleate used?

  • Food: flavoring agent and processing aid in fat-based food systems
  • Personal care: emollient carrier and emulsifier in skin creams, hair conditioners and color cosmetics
  • Metalworking and industrial lubrication: base fluid and additive in cutting oils and rolling fluids
  • Biodegradable lubricant formulations: low toxicity and good lubricity
  • Surfactants, fatty acid derivatives and oleochemical synthesis: reactive intermediate and solvent
  • It serves as a lubricant base, emulsifier and carrier.

Good to know: Standard commercial grades include technical, food-grade and high-purity variants meeting FCC or USP specifications depending on the intended application.

Commercial specifications

  • Purity levels typically ranging from 70% to 99%+ depending on grade
  • Bulk supply in drums and ISO tank quantities

Other Names (Synonyms)

methyl-cis-oleate|methyl cis-9-octadecenoate|methyl (Z)-9-octadecenoate|(Z)-9-octadecenoic acid, methyl ester|Oleic acid methyl ester|methyl (Z)-octadec-9-enoate|Edenor MeTiO5|Methyl (9Z)-octadec-9-enoate

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What are the physical properties of Methyl oleate?

Melting Point -19.9 °C
Boiling Point 218.5 °C @ Press: 20 Torr
Density 0.8739 g/cm³ @ Temp: 20 °C
Flash Point >230 °F
Appearance colourless liquid
Color Clear yellow to amber
Odor Mild fatty
Form Oily Liquid
Water Solubility Miscible with alcohol, ether and chloroform. Immiscible with water.
Vapor Pressure 10 mm Hg ( 205 °C)
Refractive Index n 20/D 1.452(lit.)
Log P 7.450

How is Methyl oleate classified and handled safely? Learn More

Warning
GHS07· Irritant

Hazard Statements

H319 Causes serious eye irritation

Precautionary Statements

P280 Wear protective gloves/protective clothing/eye protection/face protection.
P264+P265 Wash … thoroughly after handling.
P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Which trade and regulatory codes apply to Methyl oleate?

HS Code 29161500
UN Number 1206
ADR Class 3
Packing Group II
Storage Class 10 - Combustible liquids
WGK (Germany) 1
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