1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene

Base Information

• Chemical Name: 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene
• CAS No.: 877-08-7
• Molecular Formula: C8H6Cl4
• Molecular Weight: 243.948
• Hs Code.: 2903999090
• Mol file: 877-08-7.mol

Synonyms:3.4.5.6-Tetrachlor-o-xylol;tetrachloro-o-xylene;Benzene,1,2,3,4-tetrachloro-5,6-dimethyl;tretrachloro-o-xylene;Tetrachloro-o-xylen;3,4,5,6-Tetrachlor-1,2-dimethylbenzol;Tetrachloro-o-xylene,[solid];Benzene, 1,2,3,4-tetrachloro-5,6-dimethyl-;1,2,3,4-Tetrachloro-5,6-dimethylbenzene.;1.2-Dimethyl-3,4,5,6-tetrachlor-benzol;1,2,3,4-Tetrachlor-5,6-dimethyl-benzol;

Chemical Property of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene

Chemical Property:

• Vapor Pressure: 0.00106mmHg at 25°C
• Melting Point: 228°C
• Refractive Index: 1.5149 (estimate)
• Boiling Point: 310.9oC at 760 mmHg
• Flash Point: 146.4oC
• PSA: 0.00000
• Density: 1.436g/cm3
• LogP: 5.04210

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene

There total 15 articles about 1,2,3,4-Tetrachloro-5,6-Dimethylbenzylene 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: 65.0%

o-xylene (95-47-6) → 1,2,3,4-tetrachloro-5,6-dimethyl-benzene (877-08-7)

Guidance literature:

With disulfur dichloride; aluminium trichloride; sulfuryl dichloride; 1) 5 h, rt, 2) 1 h, 100 deg C, 3) 18 h, rt;

Reference yield:

→ 1,2,3,4-tetrachloro-5,6-dimethyl-benzene (877-08-7)

Guidance literature:

With nitric acid;

Reference yield:

→ 1,2,3,4-tetrachloro-5,6-dimethyl-benzene (877-08-7)

Guidance literature:

With chloroform; chlorine; iron;

upstream raw materials:

o-xylene

2-chloro-5,5-dimethyl-1,3-cyclohexanedione

1,4-dichloro-2,3-dimethyl-benzene

C₁₂H₁₂Cl₄O₃

Downstream raw materials:

1,2,3,4-tetrachloro-5,6-bis-dichloromethyl-benzene

1,2-bis-(bromomethyl)-3,4,5,6-tetrachlorobenzene

2,3,4,5-tetrachloro-6-methyl-benzyl bromide

tetrachlorophthalonitrile

Refernces

• 1、 Kreher, Richard P.,Sewarte-Ross, Guenter,Vogt, Guenther. "Studies on the Chemistry of Isoindoles and Isoindolenines, XXXVII. - Symmetrically Substituted 2-Alkyl-2H-isoindoles". . p. 1719 - 1727. Retrieved 2007/10/02.