4,7-Dibromo-2-octyl-2H-benzotriazole

Base Information

• Chemical Name: 4,7-Dibromo-2-octyl-2H-benzotriazole
• CAS No.: 960509-83-5
• Molecular Formula: C14H19Br2N3
• Molecular Weight: 389.133
• Hs Code.: 2933990090
• Mol file: 960509-83-5.mol

Synonyms:4,7-Dibromo-2-octyl-2H-benzotriazole;4,7-Dibromo-2-octyl-1,2,3-benzotriazole;4,7-DibroMo-2-octyl-2H-benzo[d][1,2,3]triazole;2H-Benzotriazole, 4,7-dibroMo-2-octyl-

Chemical Property of 4,7-Dibromo-2-octyl-2H-benzotriazole

Chemical Property:

• Boiling Point: 439.1±48.0 °C(Predicted)
• PKA: -1.21±0.30(Predicted)
• PSA: 30.71000
• Density: 1.58
• LogP: 5.31680

Purity/Quality:

≥99% ^*data from raw suppliers

4,7-Dibromo-2-octyl-2H-benzo[d][1,2,3]triazole 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,7-Dibromo-2-octyl-2H-benzotriazole

There total 5 articles about 4,7-Dibromo-2-octyl-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: 88.0%

4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole (112642-69-0) → 4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole (960509-83-5)

Guidance literature:

4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole; With hydrogen bromide; In water; at 100 ℃; for 1h;

With bromine; In water; at 135 ℃; for 24h;

DOI:10.1002/chem.201504277

Reference yield:

1,2,3-Benzotriazole (95-14-7,27556-51-0) → 4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole (960509-83-5)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydride / dichloromethane; mineral oil / 72 h / 20 °C / Inert atmosphere

2: bromine; hydrogen bromide / 48 h / 125 °C

With hydrogen bromide; bromine; sodium hydride; In dichloromethane; mineral oil;

Reference yield:

1-Iodooctane (629-27-6) → 4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole (960509-83-5)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydride / dichloromethane; mineral oil / 72 h / 20 °C / Inert atmosphere

2: bromine; hydrogen bromide / 48 h / 125 °C

With hydrogen bromide; bromine; sodium hydride; In dichloromethane; mineral oil;

upstream raw materials:

1-Iodooctane

4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole

1,2,3-Benzotriazole

1-bromo-octane

Downstream raw materials:

C₃₇H₄₀N₄OS

C₄₀H₄₁N₅O₂S

C₃₂H₃₇BrN₄