2-Ethyl-2-methylbutyric acid methyl ester

Base Information

• Chemical Name: 2-Ethyl-2-methylbutyric acid methyl ester
• CAS No.: 5296-70-8
• Molecular Formula: C8H16O2
• Molecular Weight: 144.214
• Hs Code.: 2915900090
• Mol file: 5296-70-8.mol

Synonyms:2-ethyl-2-methyl-butyric acid methyl ester;methyl 2-ethyl-2-methylbutyrate;Methyl 3-methyl-3-hexenoate;Butanoic acid,2-ethyl-2-methyl-,methyl ester;2-Ethyl-2-methyl-buttersaeure-methylester;2-Aethyl-2-methyl-buttersaeure-methylester;2-ethyl-2-methyl-butanoic acid,methyl ester;Butyric acid,2-ethyl-2-methyl-,methyl ester;

Chemical Property of 2-Ethyl-2-methylbutyric acid methyl ester

Chemical Property:

• Vapor Pressure: 5.3mmHg at 25°C
• Boiling Point: 143.6oC at 760 mmHg
• Flash Point: 39.1oC
• PSA: 26.30000
• Density: 0.878g/cm3
• LogP: 1.98570

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Ethyl-2-methylbutyric acid methyl ester

There total 12 articles about 2-Ethyl-2-methylbutyric acid methyl ester 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: 93.0%

2-ethyl-butyric acid methyl ester (816-11-5) + methyl iodide (74-88-4) → methyl 2-ethyl-2-methylbutyrate (5296-70-8)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; n-heptane; 1.) -78 deg C, 0.5 h, 2.) RT;

Reference yield:

3-ethyl-2-pentanone (6137-03-7) → methyl 2-ethyl-2-methylbutyrate (5296-70-8)

Guidance literature:

Multi-step reaction with 2 steps

1: bromine

2: diethyl ether

With diethyl ether; bromine;

DOI:10.1021/ja01601a068

Reference yield:

3-ethyl-1-bromo-pentan-2-one (41294-39-7) + sodium methylate (124-41-4) → methyl 2-ethyl-2-methylbutyrate (5296-70-8)

Guidance literature:

With diethyl ether;

DOI:10.1021/ja01601a068

upstream raw materials:

diethyl ether

3-ethyl-1-bromo-pentan-2-one

sodium methylate

methyl 3-methylbutanoate

Downstream raw materials:

2-Methyl-2-ethyl-1-butanol

4-ethyl-4-methyl-3-oxohexanenitrile

2-methyl-2-ethylbutanoic acid

3-(1-ethyl-1-methylpropyl)isoxazolin-5-one

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