DIISOBUTYLMALONIC ACID DIETHYL ESTER

Base Information

• Chemical Name: DIISOBUTYLMALONIC ACID DIETHYL ESTER
• CAS No.: 81749-14-6
• Molecular Formula: C15H28O4
• Molecular Weight: 272.385
• Hs Code.: 2917190090
• Mol file: 81749-14-6.mol

Synonyms:Diisobutylmalonic Acid Diethyl Ester;

Chemical Property of DIISOBUTYLMALONIC ACID DIETHYL ESTER

Chemical Property:

• Vapor Pressure: 0.006mmHg at 25°C
• Refractive Index: 1.4330-1.4370
• Boiling Point: 102oC / 5.3mmHg
• Flash Point: 115.091oC
• PSA: 52.60000
• Density: 0.96
• LogP: 3.19120

Purity/Quality:

98%,99%, ^*data from raw suppliers

DiisobutylmalonicAcidDiethylEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIISOBUTYLMALONIC ACID DIETHYL ESTER

There total 2 articles about DIISOBUTYLMALONIC ACID DIETHYL 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: 88.0%

diethyl dimethallylmalonate (4162-61-2) → diethyl 2,2-bis(2-methylpropyl)propanedionate (81749-14-6)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; for 16h; under 760 Torr; Ambient temperature;

DOI:10.1021/jo00120a036

Reference yield:

Isobutyl bromide (78-77-3) → diethyl 2,2-bis(2-methylpropyl)propanedionate (81749-14-6)

Guidance literature:

With Diethyl carbonate; at 95 - 105 ℃;

Reference yield:

diethyl 2,2-bis(2-methylpropyl)propanedionate (81749-14-6) → 2,2-bis(2-methylpropyl)-1,3-propanediol (10547-96-3)

Guidance literature:

With ethanol; sodium;

DOI:10.1359/jbmr.2002.17.6.979

upstream raw materials:

diethyl dimethallylmalonate

Isobutyl bromide

Downstream raw materials:

3-isobutyl-5-methylhexan-2-one

2-isobutyl-4-methylpentanoic acid

2,2-bis(2-methylpropyl)-1,3-propanediol

4-methyl-2-(2-methylpropyl)-pentanol

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