Benzene, (2,2,2-tribromoethyl)-

Base Information

• Chemical Name: Benzene, (2,2,2-tribromoethyl)-
• CAS No.: 72591-21-0
• Molecular Formula: C8H7Br3
• Molecular Weight: 342.856
• Mol file: 72591-21-0.mol

Synonyms:(2,2,2-Tribromaethyl)-benzol;Benzylbromoform;[2,2,2-Tribrom-aethyl]-benzol;

Chemical Property of Benzene, (2,2,2-tribromoethyl)-

Chemical Property:

• PSA: 0.00000
• LogP: 4.06760

Purity/Quality:

98.5% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzene, (2,2,2-tribromoethyl)-

There total 1 articles about Benzene, (2,2,2-tribromoethyl)- 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%

Bromoform (75-25-2) + benzyl bromide (100-39-0) → 2,2,2-tribromoethylbenzene (72591-21-0)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In ethanol; for 6h; 1) 35 - 45 deg C, 6 h, 2) room temperature, 10 h;

Reference yield: 64.0%

2,2,2-tribromoethylbenzene (72591-21-0) → bromostyrene (103-64-0,1340-14-3)

Guidance literature:

With lithium aluminium tetrahydride; chromium(III) bromide; iron; In tetrahydrofuran; at 4 ℃; for 16h;

DOI:10.1055/s-2006-951467

Reference yield: 58.0%

2,2,2-tribromoethylbenzene (72591-21-0) → 1-Bromo-2-phenylacetylene (932-87-6)

Guidance literature:

With potassium hydroxide; In ethanol; for 5h; Heating;

upstream raw materials:

Bromoform

benzyl bromide

Downstream raw materials:

2,2-dibromostyrene

bromostyrene

1-Bromo-2-phenylacetylene

Refernces

• 1、 Kostikov, R. R.,Krasikov, A. Ya.,Mandel'shtam, T. V.,Kharicheva, E. M.. "SYNTHESIS AND DEHYDROBROMINATION OF 2,2,2-TRIBROMO-1-ARYLETHANES". . p. 294 - 298. Retrieved 2007/10/02.