2,6-dibromo-1,4-dimethylbenzene

Base Information

• Chemical Name: 2,6-dibromo-1,4-dimethylbenzene
• CAS No.: 66788-13-4
• Molecular Formula: C₈H₈Br₂
• Molecular Weight: 263.96
• Hs Code.: 2903998090
• Mol file: 66788-13-4.mol

Synonyms:2,6-dibromo-1,4-dimethylbenzene

Chemical Property of 2,6-dibromo-1,4-dimethylbenzene

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

2,6-Dibromo-p-xylene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-dibromo-1,4-dimethylbenzene

There total 5 articles about 2,6-dibromo-1,4-dimethylbenzene 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: 75.0%

2,4-dibromo-3,6-dimethylaniline (26829-89-0) → 2,6-dibromo-1,4-dimethylbenzene (66788-13-4)

Guidance literature:

2,4-dibromo-3,6-dimethylaniline; With sulfuric acid; sodium nitrite; In ethanol; benzene;

With sulfuric acid; In water; Petroleum ether; benzene;

DOI:10.1021/jo990721k

Reference yield: 24.0%

2,4,6-tribromotoluene (6320-40-7) + methyllithium (917-54-4) → 2,6-dibromo-1,4-dimethylbenzene (66788-13-4) + 3,5-dibromo-1,2-dimethyl-benzene (51209-82-6)

Guidance literature:

In diethyl ether; for 5h; bath temperature 25 deg C;

Reference yield:

para-xylene (106-42-3) → 4-bromo-m-xylene (553-94-6) + 2,6-dibromo-1,4-dimethylbenzene (66788-13-4)

Guidance literature:

With aluminum oxide; copper(ll) bromide; In tetrachloromethane; at 80 ℃; for 1.5h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1021/jo00244a046

upstream raw materials:

2,4-dibromo-3,6-dimethylaniline

para-xylene

2,4,6-tribromotoluene

methyllithium

Downstream raw materials:

1,3-Dibromo-4,6-bis-chloromethyl-2,5-dimethyl-benzene

2,5-dimethyl-1,3-phthalodinitrile

2,6-dibromo-1,4-bis(bromomethyl)benzene

3-bromo-2,5-dimethylbenzonitrile