METHYL ESTER OF CLA (9-CIS, 11-TRANS)

Base Information

• Chemical Name: METHYL ESTER OF CLA (9-CIS, 11-TRANS)
• CAS No.: 13058-52-1
• Molecular Formula: C₁₉H₃₄O₂
• Molecular Weight: 294.478
• Mol file: 13058-52-1.mol

Synonyms:CLA 9C,11TR METHYL ESTER;9Z,11E-conjugated linoleic acid methyl ester;methyl cis-9,trans-11-octadecadienoate;methyl 9-cis,11-trans-octadecadienoate;methyl cis,trans-9,11-octadecadienoate;METHYL-9C,11TR-OCTADECADIENOATE;Me 9c,11t-CLA;C18:2,CONJUGATED;9-CIS-11-TRANS-OCTADECADIENOIC ACID METHYL ESTER;

Chemical Property of METHYL ESTER OF CLA (9-CIS, 11-TRANS)

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 378.498oC at 760 mmHg
• Flash Point: 100.178oC
• PSA: 26.30000
• Density: 0.885g/cm3
• LogP: 5.97290

Purity/Quality:

99% ^*data from raw suppliers

(9Z,11E)-MethylEster9,11-Octadecadienoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: 9(Z),11(E)-Conjugated linoleic acid methyl ester has been found in lemon grass (C. flexuosus). It has been used as a standard for the quantification of conjugated linoleic acids in thermally stressed olive oil and of trans fats in bakery products. [Matreya, LLC. Catalog No. 1255]
• Uses: (9Z,11E) Methyl Ester 9,11-Octadecadienoic Acid is a fatty acid methyl ester that can be found in olive leaves and in suet oil.

Technology Process of METHYL ESTER OF CLA (9-CIS, 11-TRANS)

There total 43 articles about METHYL ESTER OF CLA (9-CIS, 11-TRANS) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 87.1%

Methyl linoleate (112-63-0) → (9Z,11E)-methyl octadeca-9,11-dienoate (822-10-6,13038-47-6,17675-24-0,19295-76-2,13058-52-1)

Guidance literature:

With ethanol; Tri(p-tolyl)phosphine; chloro(1,5-cyclooctadiene)rhodium(I) dimer; tin(ll) chloride; at 60 ℃; for 24h;

DOI:10.1021/jf0612124

Reference yield: 42.0%

methyl ricinoleate (141-24-2) → (9Z,11E)-methyl octadeca-9,11-dienoate (822-10-6,13038-47-6,17675-24-0,19295-76-2,13058-52-1) + octadeca-9,11-dienoic acid methyl ester (822-10-6,13058-52-1,17675-24-0,19295-76-2,13038-47-6) + (10E,12Z)-10,12-octadecadienoic acid methyl ester (1002-79-5,13038-48-7,13058-53-2,38433-72-6,21870-97-3) + (10E,12E)-10,12-Octadecadiensaeure-methylester (13038-48-7) + Methyl linoleate (112-63-0)

Guidance literature:

With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; potassium hydroxide; In ethylene glycol; at 180 ℃; for 0.5h; Microwave irradiation;

DOI:10.1039/c2gc35792e

Reference yield: 42.0%

methyl ricinoleate (141-24-2) → (9Z,11E)-methyl octadeca-9,11-dienoate (822-10-6,13038-47-6,17675-24-0,19295-76-2,13058-52-1) + octadeca-9,11-dienoic acid methyl ester (822-10-6,13058-52-1,17675-24-0,19295-76-2,13038-47-6) + (10E,12Z)-10,12-octadecadienoic acid methyl ester (1002-79-5,13038-48-7,13058-53-2,38433-72-6,21870-97-3) + (10E,12E)-10,12-Octadecadiensaeure-methylester (13038-48-7) + Methyl linoleate (112-63-0)

Guidance literature:

With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; potassium hydroxide; In ethylene glycol; at 180 ℃; for 0.5h; Microwave irradiation;

DOI:10.1039/c2gc35792e

upstream raw materials:

eleostearic acid

linoleic acid methyl ester

(E)-12-Methanesulfonyloxy-octadec-9-enoic acid methyl ester

methanol

Downstream raw materials:

trans-9,trans-11-octadecadienoic acid

cis-9,trans-11-octadecadienoic acid

C₂₂H₃₉NO

deca-1,3-diene

Refernces

• 1、 Senan, Ahmed M.,Zhang, Sicheng,Qin, Shuhao,Chen, Zhuqi,Yin, Guochuan. "Transformation of Methyl Linoleate to its Conjugated Derivatives with Simple Pd(OAc)2/Lewis Acid Catalyst". . p. 1481 - 1489. Retrieved 2017/11/03.
• 2、 Moreno, Maria,Gomez, M. Victoria,Cebrian, Cristina,Prieto, Pilar,De La Hoz, Antonio,Moreno, Andres. "Sustainable and efficient methodology for CLA synthesis and identification". . p. 2584 - 2594. Retrieved 2013/02/23.