1,4-dimethyl-2,3-dinitrobenzene

Base Information

• Chemical Name: 1,4-dimethyl-2,3-dinitrobenzene
• CAS No.: 711-41-1
• Molecular Formula: C8H8N2O4
• Molecular Weight: 196.163
• Hs Code.: 2904209090
• Mol file: 711-41-1.mol

Synonyms:2,3-Dinitro-1,4-dimethyl-benzol;Benzene, 1,4-dimethyl-2,3-dinitro-;1,4-Dimethyl-2,3-dinitro-benzol;2,3-dinitro-p-xylene;1,4-dimethyl-2,3-dinitro-benzene;Benzene,1,4-dimethyldinitro;2,3-Dinitro-p-xylol;

Chemical Property of 1,4-dimethyl-2,3-dinitrobenzene

Chemical Property:

• Melting Point: 90 °C
• Boiling Point: 342.6±37.0 °C(Predicted)
• PSA: 91.64000
• Density: 1.346±0.06 g/cm3(Predicted)
• LogP: 3.16620

Purity/Quality:

99%, ^*data from raw suppliers

1,4-Dimethyl-2,3-dinitrobenzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-dimethyl-2,3-dinitrobenzene

There total 9 articles about 1,4-dimethyl-2,3-dinitrobenzene 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: 78.3%

para-xylene (106-42-3) → 2,3-dinitro-p-xylene (711-41-1)

Guidance literature:

With sulfuric acid; nitric acid;

DOI:10.1021/op500148k

Reference yield: 54.0%

para-xylene (106-42-3) → 1,4-Dimethyl-2,5-dinitrobenzol (712-32-3) + 2,5-dimethyl-1,3-dinitrobenzene (609-92-7) + 2,3-dinitro-p-xylene (711-41-1)

Guidance literature:

With Iron(III) nitrate nonahydrate; phosphorus pentoxide; In neat (no solvent); at 20 ℃; for 6h; Milling; Green chemistry;

DOI:10.1016/j.tetlet.2021.153087

Reference yield:

mononitro-p-xylene (89-58-7) → 2,3-dinitro-p-xylene (711-41-1)

Guidance literature:

With nitric acid; sulfuric acid; at 0 ℃; for 2h;

upstream raw materials:

para-xylene

mononitro-p-xylene

nitric acid

Downstream raw materials:

3,6-dimethylbenzene-1,2-diamine

2,3-dinitroterephthalic acid

4,7-dimethyl-1,3-dihydro-benzoimidazol-2-one

2-Chlor-4,7-dimethyl-benzimidazol

Refernces

• 1、 Abel, Brooks A.,Lidston, Claire A. L.,Coates, Geoffrey W.. "Mechanism-Inspired Design of Bifunctional Catalysts for the Alternating Ring-Opening Copolymerization of Epoxides and Cyclic Anhydrides". supporting information. p. 12760 - 12769. Retrieved 2019/08/26.
• 2、 -. "NOVEL ANTIVIRAL COMPOUNDS". Page/Page column 136-137. . Retrieved 2012/05/31.