(1E)-1,3-bis(4-nitrophenyl)triaz-1-ene

Base Information

• Chemical Name: (1E)-1,3-bis(4-nitrophenyl)triaz-1-ene
• CAS No.: 2623-51-0
• Molecular Formula: C12H9 N5 O4
• Molecular Weight: 287.235
• Mol file: 2623-51-0.mol

Synonyms:Triazene, 1,3-bis(p-nitrophenyl)-(6CI,7CI,8CI); 1,3-Bis(4-nitrophenyl)triazene;1,3-Bis(4-nitrophenyl)triazine; 4,4'-Dinitroazoaminobenzene;4,4'-Dinitrodiazoaminobenzene; NSC 6151; p,p'-Dinitrodiazoaminobenzene

Chemical Property of (1E)-1,3-bis(4-nitrophenyl)triaz-1-ene

Chemical Property:

• Vapor Pressure: 2.63E-09mmHg at 25°C
• Boiling Point: 478.2°Cat760mmHg
• Flash Point: 243°C
• Density: 1.48g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (1E)-1,3-bis(4-nitrophenyl)triaz-1-ene

There total 37 articles about (1E)-1,3-bis(4-nitrophenyl)triaz-1-ene 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: 94.0%

4-nitro-aniline (100-01-6,104810-17-5) → 1,3-bis-(4-nitro-phenyl)-triazene (2623-51-0)

Guidance literature:

With isopentyl nitrite; In diethyl ether; at 23 ℃; for 2h;

DOI:10.1055/s-1997-1161

Reference yield: 67.5%

4-nitro-aniline (100-01-6,104810-17-5) → 1,3-bis(4-nitrophenyl)triazene (2623-51-0)

Guidance literature:

4-nitro-aniline; With sodium nitrite; In acetic acid;

With sodium hydrogencarbonate; In water;

DOI:10.1107/S0108270103012125

Reference yield: 50.0%

4-nitro-aniline (100-01-6,104810-17-5) + 5-(4-Nitrophenylazo)-1,2,3,4,5-pentamethoxycarbonylcyclopentadiene → 1,3-bis-(4-nitro-phenyl)-triazene (2623-51-0)

Guidance literature:

In acetonitrile;

upstream raw materials:

5-aminotetrazole

4-nitrobenzenediazonium chloride

potassium cyanate

ammonium acetate

Downstream raw materials:

3-ethyl-1,3-bis-(4-nitro-phenyl)-triazene

nitrobenzene

2-(4-nitrophenyl)isoindoline-1,3-dione

disperse orange 3

Refernces

• 1、 Hoerner, Manfredo,Bresolin, Leandro,Bordinhao, Jairo,Hartmann, Edmund,Straehle, Joachim. "1,3-bis(4-nitrophenyl)triazene". . p. o426-o427. Retrieved 2003.
• 2、 Chen, Nan,Barra, Monica,Lee, Ivan,Chahal, Navjot. "Substituent effects on the thermal cis-to-trans isomerization of 1,3-diphenyltriazenes in aqueous solution". . p. 2271 - 2277. Retrieved 2007/10/03.