1,2-Dibromo-3,6-dimethoxy-4,5-dimethylbenzene

Base Information

• Chemical Name: 1,2-Dibromo-3,6-dimethoxy-4,5-dimethylbenzene
• CAS No.: 19965-41-4
• Molecular Formula: C10H12Br2O2
• Molecular Weight: 324.012
• DSSTox Substance ID: DTXSID80408141
• Nikkaji Number: J2.037.215J
• Wikidata: Q82213516

Synonyms:1,2-dibromo-3,6-dimethoxy-4,5-dimethylbenzene;19965-41-4;Benzene, 1,2-dibromo-3,6-dimethoxy-4,5-dimethyl-;DTXSID80408141;AKOS024324744;1,4-Dimethoxy-2,3-dibromo-5,6-dimethylbenzene;5,6-dibromo-2,3-dimethyl-1,4-dimethoxybenzene

Chemical Property of 1,2-Dibromo-3,6-dimethoxy-4,5-dimethylbenzene

Chemical Property:

• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 323.91836
• Heavy Atom Count: 14
• Complexity: 169

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C(=C(C(=C1OC)Br)Br)OC)C

Technology Process of 1,2-Dibromo-3,6-dimethoxy-4,5-dimethylbenzene

There total 3 articles about 1,2-Dibromo-3,6-dimethoxy-4,5-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: 72.0%

3,6-dimethoxy-o-xylene (39021-83-5) → 2,3-dibromo-5,6-dimethylhydroquinone dimethyl ether (19965-41-4)

Guidance literature:

With bromine; In chloroform; at 20 ℃; for 2h;

DOI:10.1007/s00706-002-0567-7

Reference yield:

2,3-dimethyl-1,4-dihydroxybenzene (608-43-5) → 2,3-dibromo-5,6-dimethylhydroquinone dimethyl ether (19965-41-4)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / acetone / 24 h / Heating

2: 9 g / Br₂ / CHCl₃ / 1 h / 20 °C

With bromine; potassium carbonate; In chloroform; acetone;

DOI:10.1021/jo061285m

Reference yield:

→ 2,3-dibromo-5,6-dimethylhydroquinone dimethyl ether (19965-41-4)

Guidance literature:

2.3-Dimethyl-hydrochinon-dimethylaether, Br2, Fe;

upstream raw materials:

3,6-dimethoxy-o-xylene

2,3-dimethyl-1,4-dihydroxybenzene

Downstream raw materials:

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

1,4-dimethoxy-2,3-dimethyl-5,6-bis(trimethylsilanylethynyl)benzene

1,2-diethynyl-3,6-dimethoxy-4,5-dimethylbenzene

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