2462-84-2

Basic information

• Product Name: ELAIDIC ACID METHYL ESTER
• Synonyms: 18:1n-9 methyl ester;METHYL ELAIDINATE;TRANS-9-ELAIDIC METHYL ESTER,1X1ML,HEPTA NE 10MG/ML;Methyl?Elaidate?(9tr);trans-9-octadecenoic methyl ester;Methyl-9-octadecenoat;9-Octadecenoic acid methyl;(E)-Methyl 9-octadecenoate
• CAS NO: 2462-84-2
• Molecular Formula: C₁₉H₃₆O₂
• Molecular Weight: 296.49
• EINECS: 217-712-4
• Mol File: 2462-84-2.mol
• Article Data: 42

Chemical Properties

• Melting Point: 9-10 °C
• Boiling Point: 145.5-147℃ (1 Torr)
• Flash Point: 92.4°C
• Appearance: /liquid
• Density: 0.871 g/mL at 20 °C(lit.)
• Refractive Index: n20/D 1.452
• Storage Temp.: 2-8°C
• CAS DataBase Reference: ELAIDIC ACID METHYL ESTER(CAS DataBase Reference)
• NIST Chemistry Reference: ELAIDIC ACID METHYL ESTER(2462-84-2)
• EPA Substance Registry System: ELAIDIC ACID METHYL ESTER(2462-84-2)

Safety Data

• Hazard Codes: F,Xn,N
• Statements: 11-38-51/53-65-67
• Safety Statements: 23-24/25-62-61-60-33-29-16-9
• RIDADR: UN 1206 3/PG 2
• WGK Germany: 1
• Hazardous Substances Data: 2462-84-2(Hazardous Substances Data)

Usage

Description

ELAIDIC ACID METHYL ESTER, also known as Methyl 9-octadecenoate, is a chemical compound derived from the esterification of elaidic acid with methanol. It is a colorless to pale yellow liquid with a mild odor and is characterized by its molecular structure and properties.

Uses

Used in Biodiesel Industry:
ELAIDIC ACID METHYL ESTER is used as a component in the synthesis of biodiesel, specifically from rocket seed oil. It contributes to the overall fuel properties and performance of the biodiesel blend.
Used in Lubricant Industry:
ELAIDIC ACID METHYL ESTER is used as a lubricant in the soap industry, providing a smooth and consistent texture to the final product.
Used in Environmental and Food Contamination Studies:
ELAIDIC ACID METHYL ESTER is also recognized as an environmental and food contaminant, which makes it a subject of interest in studies related to environmental and food safety. Understanding its presence and effects in these areas is crucial for maintaining a sustainable and healthy ecosystem and food supply chain.

InChI:InChI=1/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

Upstream product

• 112-62-9 Methyl oleate 
• 112-63-0 Methyl linoleate 
• 3902-71-4 trioxsalen 
• 25456-04-6 erythro-9,10-dibromooctadecanoic acid 
• 25456-04-6 threo-9,10-dibromooctadecanoic acid methyl ester 
• 29680-62-4 Tris(phenylseleno)borane 
• 2500-59-6 (E)-9,10-epoxyoctadecanoic acid methyl ester 
• 14959-86-5 (Z)-7-dodecenyl acetate 
• 74-88-4 methyl iodide 
• 25456-04-6 (+/-)-threo-9,10-dibromo-octadecanoic acid methyl ester 
• 2597-44-6 formyl radical 
• 201230-82-2 carbon monoxide 
• 112-79-8 Elaidic acid 
• 18107-18-1 diazomethyl-trimethyl-silane 

Downstream Products

• 506-42-3 (E)-9-octadecen-1-ol 
• 112-62-9 Methyl oleate 
• 112-61-8 Methyl stearate 
• 1931-63-1 methyl ester of azelaic acid aldehyde 
• 7206-34-0 cis-6-octadecene 
• 7206-22-6 trans-6-octadecene 
• 13481-97-5 dimethyl (Z)-octadec-9-ene-1,18-dioate 
• 24753-49-9 Dimethyl (E)-octadec-9-enedioate 
• 120-87-6 erythro-9,10-dihydroxystearic acid 
• 2443-39-2 trans-9,10-epoxystearic acid 
• 2500-59-6 (E)-9,10-epoxyoctadecanoic acid methyl ester 
• 59101-13-2 (E)-octadec-9-en-1-yl mesylate 
• 5557-31-3 9-octadecene 
• 13481-97-5 dimethyl 9-octadecen-1,18-dioate 

Relevant articles and documents

Rhodium-catalyzed nonisomerizing hydroformylation of methyl oleate applying lactame-based phosphoramidite ligands

The rhodium-catalyzed hydroformylation of methyl oleate (MO) with new monodentate phosphoramidite ligands 1a-d is investigated here. The ligands are characterized by lactam rings of different size (four-to seven-membered rings). In mild conditions (synthesis gas pressure: 30 bar, 80°C), the rhodium catalysts based on the P-azetidinone phosphoramidite 1a gave within 6 h complete conversion and produced mainly methyl 9-and 10-formylstearate (MFS) with 99% chemoselectivity. In the hydrolysis test, phosphoramidite 1a was also the most stable. This was additionally confirmed by density functional theory calculations.

Efficient confinement of ionic liquids in MIL-100(Fe) frameworks by the "impregnation-reaction-encapsulation" strategy for biodiesel production

A new, simple and effective strategy to confine dicationic acid ionic liquids (DAILs, 1,4-bis[3-(propyl-3-sulfonate) imidazolium] butane hydrogen sulfate) in the cages of MIL-100(Fe) frameworks was constructed. The target catalyst, defined as MIL-100(Fe)@DAILs, was characterized by XRD, FTIR, SEM, TEM, EA, TGA and N2 adsorption-desorption. Meanwhile, the catalytic activity of the MIL-100(Fe)@DAILs catalyst was evaluated by the esterification reaction with oleic acid and methanol. The results indicated that the DAILs had been effectively encapsulated within the cages of the MIL-100(Fe) frameworks. Moreover, the influence of reaction time, reaction temperature, molar ratio of methanol to oleic acid and catalyst dosage on the conversion of oleic acid was studied by univariate analysis. The conversion of oleic acid decreased from 93.5% to 86.0% when the catalyst was reused five times, which indicated that the target catalyst possessed higher catalytic activity and superior catalytic activity. Finally, an esterification mechanism catalyzed by this novel catalyst was illustrated.

Method for synthesizing oleic acid low-alcohol ester

The invention relates to the technical field of organic synthesis and particularly discloses a method for synthesizing oleic acid low-alcohol ester. According to the method, specific Bronsted-Lewis acidic ionic liquid is taken as a catalyst, catalytic oleic acid and low alcohols are subjected to an esterification reaction, and thus corresponding oleate is obtained. The selected ionic liquid has high selectivity to the esterification reaction of the oleic acid and the low alcohols, the use amount is small, and the catalytic efficiency is high.

Supported Ru olefin metathesis catalysts: Via a thiolate tether

Thiolate-coordinated ruthenium alkylidene complexes can give high Z-selectivity and stereoretentivity in olefin metathesis. To investigate their applicability as heterogeneous catalysts, we have successfully developed a methodology to easily immobilize prototype ruthenium alkylidenes onto hybrid mesostructured silica via a thiolate tether. In contrast, the preparation of the corresponding molecular complexes appeared very challenging in solution. These prototype supported complexes contain small thiolates but still, they are slightly more Z-selective than their molecular analogues. These results open the door to more active and selective heterogeneous catalysts by supporting more advanced thiolate Ru-complexes.

Fatty acid based biocarbonates: Al-mediated stereoselective preparation of mono-, di- and tricarbonates under mild and solvent-less conditions

A catalytic method for the preparation of a series of fatty acid derived biocarbonates has been developed using a binary Al-complex/PPNCl catalyst. This catalyst system allows conversion of fatty acid derived epoxides under comparatively mild reaction conditions (70-85 °C, 10 bar) while maintaining high levels of diastereospecificity with cis/trans ratios of up to 97:3 in the products. The comparative catalysis data obtained for the reactions catalysed only by the nucleophilic halide based components show that the presence of the Al-complex is crucial for the retention of the original stereochemistry.