2396-77-2 Usage
Description
Methyl 2-hexenoate is an organic compound with a green, musty, earthy, sweet, and fruity odor, along with a very powerful, sharp, green-fruity flavor. It can be synthesized by various methods, such as boiling the corresponding acid with methanol in the presence of concentrated H2SO4 in chloroform and subsequent elimination of water from the vapors using MgSO4, or from 3-chloropropionic acid methyl ester and anhydrous sodium acetate in acetic acid.
Uses
1. Used in Flavor Industry:
Methyl 2-hexenoate is used as a flavoring agent for its unique green-fruity flavor and aroma. It is particularly suitable for enhancing the taste and smell of various food products, making it a valuable addition to the flavor industry.
2. Used in Fragrance Industry:
Due to its green, musty, earthy, sweet, and fruity odor, Methyl 2-hexenoate is also used as a component in the fragrance industry. It can be incorporated into perfumes, colognes, and other scented products to provide a distinct and appealing fragrance.
3. Used in Chemical Synthesis:
Methyl 2-hexenoate can be utilized as a starting material or intermediate in the synthesis of various chemicals and compounds. Its unique chemical properties make it a versatile building block for creating new molecules with potential applications in different industries.
4. Used in Research and Development:
The distinct chemical properties and odor profile of Methyl 2-hexenoate make it an interesting compound for research and development purposes. Scientists and researchers can study its properties and potential applications in various fields, such as pharmaceuticals, materials science, and environmental science.
Preparation
By boiling the corresponding acid with methanol in the presence of concentrated H2SO4 in chloroform and subsequent
elimination of water from the vapors using MgSO4; also from 3-chloropropionic acid methyl ester and anhydrous sodium acetate in
acetic acid
Check Digit Verification of cas no
The CAS Registry Mumber 2396-77-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2396-77:
(6*2)+(5*3)+(4*9)+(3*6)+(2*7)+(1*7)=102
102 % 10 = 2
So 2396-77-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H12O2/c1-3-4-5-6-7(8)9-2/h5-6H,3-4H2,1-2H3
2396-77-2Relevant articles and documents
Linear Selective Isomerization/Hydroformylation of Unsaturated Fatty Acid Methyl Esters: A Bimetallic Approach
Gaide, Tom,Bianga, Jonas,Schlipk?ter, Kim,Behr, Arno,Vorholt, Andreas J.
, p. 4163 - 4171 (2017/06/19)
Herein, we report about the development of an isomerization/hydroformylation tandem reaction to selectively convert fatty acid methyl esters into asymmetric α,ω-functionalized aldehyde esters. An orthogonal tandem catalytic system consisting of a palladium-based isomerization catalyst and a rhodium-based hydroformylation catalyst was developed, using methyl 3-hexenoate as a model substrate. Using this catalyst, high yields (81% at 99% conversion) and regioselectivities (l/b-ratio of 98/2) toward the desired terminal hydroformylation product are obtained in the conversion of methyl 3-hexenoate under mild conditions. Ethyl 4-decenoate was subsequently applied as a second model substrate to identify challenges associated with the longer chain length of the unsaturated ester. Finally, methyl oleate was converted using the developed catalyst system. High aldehyde yields of 74% (at 99% conversion) with an l/b-ratio of 91/9 are obtained.
