Diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate

Base Information

• Chemical Name: Diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate
• CAS No.: 91823-57-3
• Molecular Formula: C₁₃H₁₀N₄O₄
• Molecular Weight: 286.247
• NSC Number: 98385
• DSSTox Substance ID: DTXSID20294843
• Wikidata: Q82034406
• Mol file: 91823-57-3.mol

Synonyms:91823-57-3;diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate;NSC98385;DTXSID20294843;NSC-98385

Chemical Property of Diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate

Chemical Property:

• Vapor Pressure: 2.13E-11mmHg at 25°C
• Boiling Point: 532°Cat760mmHg
• Flash Point: 229.7°C
• Density: 1.38g/cm³
• XLogP3: -0.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 6
• Exact Mass: 286.07020481
• Heavy Atom Count: 21
• Complexity: 607

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate

There total 1 articles about Diethyl 2,2,3,3-tetracyanocyclopropane-1,1-dicarboxylate 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:

malononitrile (109-77-3) + Diethyl ketomalonate (609-09-6) → 1,1,2,2-Tetracyan-cyclopropandicarbonsaeure-diethylester (91823-57-3)

Guidance literature:

Multistep reaction; (i), (ii) Br₂;

DOI:10.1021/jo01053a520

upstream raw materials:

malononitrile

Diethyl ketomalonate