2,2'-Dinitroazobenzene

Base Information

• Chemical Name: 2,2'-Dinitroazobenzene
• CAS No.: 4171-33-9
• Molecular Formula: C12H8N4O4
• Molecular Weight: 272.22
• Hs Code.: 2927000090
• Mol file: 4171-33-9.mol

Synonyms:

Chemical Property of 2,2'-Dinitroazobenzene

Chemical Property:

• PSA: 116.36000
• LogP: 4.96480

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2'-Dinitroazobenzene

There total 13 articles about 2,2'-Dinitroazobenzene 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: 82.0%

2-nitro-aniline (88-74-4) → 2,2'-dinitroazobenzene (4171-33-9)

Guidance literature:

With sodium perborate; sodium molybdate tetrahydrate; In acetic acid; at 50 ℃; for 1h; Temperature; Kinetics; Thermodynamic data; Catalytic behavior;

DOI:10.1007/s11696-018-0599-z

Reference yield: 71.0%

1,2-diamino-benzene (95-54-5) → 2,2'-dinitroazobenzene (4171-33-9)

Guidance literature:

With graphene oxide supported MnO₂ nanorods; In 1,2-dichloro-ethane; at 90 ℃; for 9h; Inert atmosphere;

DOI:10.1039/c4ra11549j

Reference yield: 35.0%

2-nitro-aniline (88-74-4) → benzofurazan oxide (480-96-6,68100-26-5) + 2,2'-dinitroazobenzene (4171-33-9)

Guidance literature:

With [bis(acetoxy)iodo]benzene; In methanol; at 30 ℃; for 23h; Product distribution; Mechanism; other arenamines with α,β-unsaturated substituents; var. reagents, solvents and temperatures;

DOI:10.1071/CH9920371

upstream raw materials:

tetrachloromethane

N,N-dichloro-2-nitroaniline

[bis(acetoxy)iodo]benzene

2-nitro-aniline

Downstream raw materials:

bis-(2,4-dinitro-phenyl)-diazene

N,N'-bis-(2,4-dinitro-phenyl)-hydrazine

Refernces

• 1、 Kumari, Shweta,Shekhar, Amiya,Pathak, Devendra D.. "Graphene oxide supported MnO2 nanorods: An efficient heterogeneous catalyst for oxidation of aromatic amines to azo-compounds". . p. 61187 - 61192. Retrieved 2015/02/19.
• 2、 Karunakaran, Chockalingam,Kamalam, Ramasamy. "Mechanism and reactivity in perborate oxidation of anilines in acetic acid". . p. 2011 - 2018. Retrieved 2007/10/03.