4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole

Base Information

• Chemical Name: 4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole
• CAS No.: 890704-02-6
• Molecular Formula: C12H14Br3N3
• Molecular Weight: 440
• Hs Code.: 2933990090
• Mol file: 890704-02-6.mol

Synonyms:4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole;2-(6-Bromohexyl)-4,7-dibromobenzotriazole;4,7-Dibromo-2-(6-bromohexyl)benzotriazole;4,7-Dibromo-2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole

Chemical Property of 4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole

Chemical Property:

• PSA: 30.71000
• Density: 1.94
• LogP: 4.91160
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4,7-Dibromo-2-(6-bromohexyl)benzotriazole >97.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole

There total 6 articles about 4,7-Dibromo-2-(6-bromohexyl)-2H-benzotriazole 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: 96.0%

2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole (890704-00-4) → 4,7-dibromo-2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole (890704-02-6)

Guidance literature:

2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole; With hydrogen bromide; In water; at 100 ℃; for 1h;

With bromine; In water; at 135 ℃; for 12h;

DOI:10.1039/c2jm34100j

Reference yield: 41.0%

1 ,6-dibromohexane (629-03-8) + 4,7-dibromo-2H-benzo[d][1,2,3]triazole (1206717-00-1,851106-90-6) → 4,7-dibromo-2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole (890704-02-6)

Guidance literature:

With sodium t-butanolate; In methanol; at 90 ℃; for 24h; Inert atmosphere; Schlenk technique;

DOI:10.1039/c8cy01072b

Reference yield:

1,2,3-Benzotriazole (95-14-7,27556-51-0) → 4,7-dibromo-2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole (890704-02-6)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium tert-butylate / ethanol

2: bromine; hydrogen bromide

With potassium tert-butylate; hydrogen bromide; bromine; In ethanol;

DOI:10.1016/j.electacta.2014.06.153

upstream raw materials:

2-(6-bromohexyl)-2H-benzo[d][1,2,3]triazole

1,2,3-Benzotriazole

1 ,6-dibromohexane

4,7-dibromobenzo[c][1,2,5]thiadiazole

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