4,4'-Dibromo-2,2'-dimethylbiphenyl

Base Information

Chemical Name:4,4'-Dibromo-2,2'-dimethylbiphenyl
CAS No.:31458-17-0
Molecular Formula:C14H12Br2
Molecular Weight:340.05300
Hs Code.:
Mol file:31458-17-0.mol

Synonyms:2,2'-dimethyl-4,4'-dibromobiphenyl;1,1'-Biphenyl,4,4'-dibromo-2,2'-dimethyl;4,4'-dibromo-2,2'-dimethyl-1,1'-biphenyl;4,4'-Dibromo-2,2'-bitolyl;4,4'-Dibrom-2,2'-dimethyl-biphenyl;4,4'-dibromo-2,2'-dimethylbiphenyl;

Suppliers and Price of 4,4'-Dibromo-2,2'-dimethylbiphenyl

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 8 raw suppliers

Chemical Property of 4,4'-Dibromo-2,2'-dimethylbiphenyl

Chemical Property:

Boiling Point:353.4±37.0 °C(Predicted)
PSA：0.00000
Density:1.548±0.06 g/cm3(Predicted)
LogP:5.49540

Purity/Quality:: 98%,99%, ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4,4'-Dibromo-2,2'-dimethylbiphenyl

There total 10 articles about 4,4'-Dibromo-2,2'-dimethylbiphenyl 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: 97.0%

: 142068-86-8
4,4'-dibromo-2,2'-bis(bromomethyl)-1,1'-biphenyl

: 31458-17-0
4,4'-dibromo-2,2'-dimethyl-1,1′-biphenyl

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; for 20h; Ambient temperature;
DOI:10.1021/ja00041a047

Reference yield:

: 54389-67-2
4,4‘-dibromo-2,2‘-bis(carboxyl)-1,1‘-biphenyl

: 31458-17-0
4,4'-dibromo-2,2'-dimethyl-1,1′-biphenyl

Guidance literature:: Multi-step reaction with 4 steps

1: 49 percent / HCl(gas) / 48 h / Ambient temperature

2: 90 percent / LiAlH₄ / diethyl ether / 48 h / Ambient temperature

3: 79 percent / 33percent HBr/HOAc / 18 h / 80 °C

4: 97 percent / LiAlH₄ / tetrahydrofuran / 20 h / Ambient temperature

With hydrogenchloride; lithium aluminium tetrahydride; hydrogen bromide; acetic acid; In tetrahydrofuran; diethyl ether;
DOI:10.1021/ja00041a047

Reference yield:

: 100542-55-0
4,4‘-dibromo-2,2‘-bis(hydroxymethyl)-1,1‘-biphenyl

: 31458-17-0
4,4'-dibromo-2,2'-dimethyl-1,1′-biphenyl

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / 33percent HBr/HOAc / 18 h / 80 °C

2: 97 percent / LiAlH₄ / tetrahydrofuran / 20 h / Ambient temperature

With lithium aluminium tetrahydride; hydrogen bromide; acetic acid; In tetrahydrofuran;
DOI:10.1021/ja00041a047