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Emollients

Methyl oleate

Also known as Oleic acid methyl ester, Methyl cis-9-octadecenoate, methyl (Z)-octadec-9-enoate

CAS 112-62-9Formula C19H36O2Molar mass 296.50 g/molEC 203-992-5
GHS signal word: Warning. Pictograms: Harmful or irritant 41 suppliers listed
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Methyl oleate chemical structure, C19H36O2, CAS 112-62-9
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless to amber clear liquid
Melting point
-19.9 °C
Boiling point
218.5 °C
Density
0.8739 @ 20 °C
Solubility
Insol in water, miscible with ethyl alcohol, ether, sol in chloroform
HS code
291615
Category
Emollients
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Methyl oleate?

Plain description, key identifiers and synonyms

Methyl oleate is a fatty acid methyl ester resulting from the formal condensation of the carboxy group of oleic acid with methanol. It is functionally related to an oleic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl (Z)-octadec-9-enoate
CAS number
112-62-9 CAS number cross-checkedOther or deprecated CAS: 139152-82-2
EC number
203-992-5
Molecular formula
C19H36O2
UNII
39736AJ06R
MDL number
MFCD00009578
INCI name
METHYL OLEATE
InChIKey
QYDYPVFESGNLHU-KHPPLWFESA-N
InChI
InChI=1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h10-11H,3-9,12-18H2,1-2H3/b11-10-
Canonical SMILES
CCCCCCCCC=CCCCCCCCC(=O)OC
Isomeric SMILES
CCCCCCCC/C=C\CCCCCCCC(=O)OC

Synonyms

  • Oleic acid methyl ester
  • Methyl cis-9-octadecenoate
  • methyl (Z)-octadec-9-enoate
  • Oleic acid, methyl ester
  • Methyl (Z)-9-octadecenoate
  • Edenor MeTiO5
  • Methyl (9Z)-octadec-9-enoate
  • Exceparl M-OL
  • Emery, oleic acid ester
  • Esterol 112
  • Priolube 1403
  • Witconol 2301
  • 9-Octadecenoic acid (Z)-, methyl ester
  • Unister M 182A
  • Emerest 2801
  • methyl-cis-oleate
  • (Z)-9-Octadecenoic acid methyl ester
  • (Z)-9-Octadecenoic acid, methyl ester
  • Emery 2301
  • Edenor Me 90/95V
  • Emery oleic acid ester 2301
  • Nissan Unister M 182A
  • ADJ 100
  • 9-Octadecenoic acid (9Z)-, methyl ester
  • Oleic acid, methyl ester, cis-
Show all 38 synonyms
  • DUB OM HTO
  • Aec methyl oleate
  • Agnique me 181u
  • Phytorob 926-67
  • methyloleate
  • Methyl oleate, 99%
  • cis-9-Octyldecenoic acid, methyl ester
  • Priolube 1400
  • Oleic acid-methyl ester
  • Methyl oleate, tech grade
  • methyl oleoate
  • methyl oleat
  • Oleic acid, cis-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Colorless to amber clear liquidexp.
Odour
Faint fatty odorexp.
Melting point
-19.9 °Cexp.
Boiling point
218.5 °Cexp.
Density
0.8739 @ 20 °Cexp.
Solubility
Insol in water, miscible with ethyl alcohol, ether, sol in chloroformexp.
Vapour pressure
6.29 × 10⁻⁶ at 25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
296.50 g/molcalc.
Exact mass
296.2715 Dacalc.
LogP (octanol/water)
6.2calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
15calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Methyl oleate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 41 suppliers
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Where suppliers are based

41 suppliers in 12 countries

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Methyl oleate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Intermediate for detergents, emulsifiers, wetting agents, stabilizers, textiles treatment, plasticizers for duplicating inks, rubbers, waxes, chromatographic reference standard.

Chemical intermediate-eg, for alkanolamides, fatty alcohols & acids.

Emulsifier/emollient for cosmetics.

Lubricant for leather.

Industrial uses: Solvent, Other, Lubricating agent, Soil amendments (fertilizers), Diluent, Intermediate.

Consumer uses: Softener and conditioner, Diluent, Lubricating agent, Solvent.

Use classes: Solvents, Safer Chemical Classes, Cosmetics.

Cosmetic ingredient, INCI name METHYL OLEATE(skin conditioning - emollient, skin conditioning, perfuming)

Functional uses

  • Flavouring and nutrient
  • Fragrance
  • Softener and conditioner
  • Solvent

Cosmetic functions

  • Perfuming
  • Skin conditioning
  • Skin conditioning - emollient

How it is made

Esterification of oleic acid, vacuum fractional distillation, solvent crystallization.

Reaction of triglycerides, eg, olive oil, with excess methanol and a catalyst followed by fractional distillation, reaction of oleic acid with methanol in the presence of sulfuric acid

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • Safer Choice ingredient list (USA)
  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methyl oleate is traded under.

HS 2916.15Indicative HS code

Oleic, linoleic or linolenic acids, their salts and esters

World exports in 2024
$204M
−5.6% vs 2023, imports $199M
2019 to 2024
Top exporters
  1. Italy20.3%
  2. China14.4%
  3. India * partner reported8.0%
Top importers
  1. Germany18.4%
  2. France * partner reported8.7%
  3. China5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Methyl oleate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methyl oleate, based on the data on this page

What is Methyl oleate?

Methyl oleate is a fatty acid methyl ester resulting from the formal condensation of the carboxy group of oleic acid with methanol. It is functionally related to an oleic acid.

What is the CAS number of Methyl oleate?

The CAS registry number of Methyl oleate is 112-62-9. Other or deprecated CAS numbers: 139152-82-2.

What is the molecular formula and weight of Methyl oleate?

The molecular formula of Methyl oleate is C19H36O2 and its molar mass is 296.50 g/mol.

What is Methyl oleate used for?

Intermediate for detergents, emulsifiers, wetting agents, stabilizers, textiles treatment, plasticizers for duplicating inks, rubbers, waxes, chromatographic reference standard. Chemical intermediate-eg, for alkanolamides, fatty alcohols & acids. Emulsifier/emollient for cosmetics. Lubricant for leather.

Is Methyl oleate hazardous?

Methyl oleate carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Methyl oleate?

Methyl oleate is usually classified under HS code 291615 (Oleic, linoleic or linolenic acids, their salts and esters). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methyl oleate?

CompoundList lists 41 suppliers of Methyl oleate in United States, China, India, Germany and 8 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Methyl oleate in India?

8 suppliers in India list Methyl oleate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Methyl oleate?

Suppliers quote Methyl oleate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Methyl oleate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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