ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazinylidene]butanoate

Base Information

• Chemical Name: ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazinylidene]butanoate
• CAS No.: 20552-76-5
• Molecular Formula: C₁₂H₁₄N₄O₆
• Molecular Weight: 310.266
• NSC Number: 76632
• DSSTox Substance ID: DTXSID70430178

Synonyms:NSC76632;20552-76-5;DTXSID70430178;HEMFBFUFVOOCLC-NTUHNPAUSA-N;NSC-76632;Ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazono]butanoate #

Chemical Property of ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazinylidene]butanoate

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 472.955°C at 760 mmHg
• Flash Point: 239.835°C
• Density: 1.408g/cm³
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 7
• Exact Mass: 310.09133418
• Heavy Atom Count: 22
• Complexity: 430

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)CCC=NNC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Isomeric SMILES: CCOC(=O)CC/C=N/NC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]

Technology Process of ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazinylidene]butanoate

There total 3 articles about ethyl (4E)-4-[(2,4-dinitrophenyl)hydrazinylidene]butanoate 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:

ethyl 4-oxobutanoate (10138-10-0) + (2,4-dinitro-phenyl)-hydrazine (119-26-6) → 4-(2,4-dinitro-phenylhydrazono)-butyric acid ethyl ester (20552-76-5)

Guidance literature:

With sulfuric acid; In ethanol; Yield given;

DOI:10.1016/0040-4039(95)00262-B

Reference yield:

ethanol (64-17-5) + γ-Trifluormethylazobuttersaeure (50838-91-0) + (2,4-dinitro-phenyl)-hydrazine (119-26-6) → 4-(2,4-dinitro-phenylhydrazono)-butyric acid ethyl ester (20552-76-5)

Guidance literature:

Reference yield:

→ 4-(2,4-dinitro-phenylhydrazono)-butyric acid ethyl ester (20552-76-5)

Guidance literature:

3-Acetoxy-butanolid-(4.1), 1) 2.4-Dinitro-phenylhydrazin 2) Veresterung;

upstream raw materials:

ethanol

γ-Trifluormethylazobuttersaeure

(2,4-dinitro-phenyl)-hydrazine

ethyl 4-oxobutanoate

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