Synonyms Methyl Ester of Undecylenic Acid, Undecylenic Acid Methyl Ester, Methyl 10-Undecenoate
CAS No. 111 – 81 – 9
Formula C12 H22 O2
CH2 = CH(CH2)8 C00 CH3
Mol. Structure
Mol. Wt 198.3
Purity 98% min by GC
Description Colorless to Pale Yellow Liquid
Odor Light, Fatty – Green
B.P 248 Deg. C.
Acid Value 2 max
Iodine Value 125 – 130
Saponification Value 270 – 280
Storage To be stored in cool, dark place in HDPE,
Aluminium or Glass containers, preferably full or under Neutral Gases like Carbon Di Oxide or Nitrogen

2D diagram – Methyl Undecylenate


Acme Synthetic Chemicals is the Manufacturer, Supplier and also Exporter of Methyl Undecylenate.

Methyl Undecylenate also known as Methyl Ester of Undecylenic Acid, Undecylenic Acid Methyl Ester and Methyl 10-Undecenoate  which is classified under CAS No.111-81-9.

Methyl Undecylenate is more frequently used, but normally in traces in flavor compositions such as honey Citrus, rum etc. 

Methyl Undecylenate performs very well with Ethyl Aceto Acetate, Ethyl Phenylacetate, Citronellyl Acetate, Linalyl Acetate etc.

Methyl Undecylenate also used as a starting material for derivatives used for their anti-fungal properties in personal care and  pharma formulations.

Methyl Undecylenate used as chemical intermediates in Chemical and Plastic  Industry.

Methyl Undecylenate is a raw-material for many important perfumery chemicals, can be used as an intermediate in the synthesis of  aromatic chemicals, and in formulations requiring its anti-odor properties.

Methyl Undecylenate usage in several odor removal formulations has also been widely reported.

Methyl Undecylenate is also used in metal working fluids and lubricants.

Methyl Undecylenate linear with terminal double bond, 100% of  vegetal origin, processed from castor oil.

Methyl Undecylenate is a precursor for undecylenic derivatives for cosmetics and personal care.

Methyl Undecylenate is compliant with  the  raw materials standard that can be used in the formulation of cosmetics.

We can offer Methyl Undecylenate in drums / FCL Lots and ISO Tanks. is packed in 205 kg HMHDPE ( plastic ) drums.

Each FCL can take 80 drums of Methyl Undecylenate. An ISO tank can take between 18 to 20 tons of Methyl Undecylenate.

Our current capacity for Methyl Undecylenate is 1500 tons per annum.


Used to a limited extent in perfume Compositions. It may supply interesting notes in citrus top note complexes and give pleasant variation in cognac oil or other green winey odors.