Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate

Base Information

• Chemical Name: Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate
• CAS No.: 23033-97-8
• Molecular Formula: C12H16 O6
• Molecular Weight: 256.255
• European Community (EC) Number: 245-390-5
• DSSTox Substance ID: DTXSID30885226
• Nikkaji Number: J318.386F
• Mol file: 23033-97-8.mol

Synonyms:23033-97-8;Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate;EINECS 245-390-5;1,3-Cyclopentanedicarboxylic acid, 2-methyl-4,5-dioxo-, diethyl ester;1,3-Cyclopentanedicarboxylic acid, 2-methyl-4,5-dioxo-, 1,3-diethyl ester;Diethyl 4,5-dioxo-2-methyl-1,3-cyclopentanedicarboxylate;DTXSID30885226;2-Methyl-4,5-dioxo-1,3-cyclopentanedicarboxylic acid diethyl ester;DIETHYL 2-METHYL-4,5-DIOXO-1,3-CYCLOPENTANEDICARBOXYLATE

Chemical Property of Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate

Chemical Property:

• Vapor Pressure: 2.59E-05mmHg at 25°C
• Boiling Point: 358.2°Cat760mmHg
• Flash Point: 157.5°C
• Density: 1.22g/cm³
• XLogP3: 1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 6
• Exact Mass: 256.09468823
• Heavy Atom Count: 18
• Complexity: 350

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)C1C(C(C(=O)C1=O)C(=O)OCC)C

Technology Process of Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate

There total 3 articles about Diethyl 2-methyl-4,5-dioxo-1,3-cyclopentanecarboxylate 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:

oxalic acid diethyl ester (95-92-1) → 2-methyl-4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester (23033-97-8)

Guidance literature:

With diethyl ether; sodium ethanolate;

Reference yield:

diethyl 3-methylglutarate (6829-42-1) + oxalic acid diethyl ester (95-92-1) → 2-methyl-4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester (23033-97-8)

Guidance literature:

With diethyl ether; sodium ethanolate; Erhitzen des Reaktionsgemisches bis auf 120grad;

Reference yield:

→ 2-methyl-4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester (23033-97-8)

Guidance literature:

β-Methyl-glutarsaeure-diaethylester , Oxalsaeure-diaethylester/Natriummethylat;

upstream raw materials:

diethyl 3-methylglutarate

oxalic acid diethyl ester

Downstream raw materials:

4,5-Dioxo-1,2-dimethyl-cyclopentan-1,3-dicarbonsaeure-diethylester

2-hydroxy-3,4-dimethyl-2-cyclopenten-1-one

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