1,2-Bis(bromomethyl)-4,5-difluorobenzene

Base Information

Chemical Name:1,2-Bis(bromomethyl)-4,5-difluorobenzene
CAS No.:915944-27-3
Molecular Formula:C8H6Br2F2
Molecular Weight:299.94
Hs Code.:
Mol file:915944-27-3.mol

Synonyms:1,2-Bis(bromomethyl)-4,5-difluorobenzene

Suppliers and Price of 1,2-Bis(bromomethyl)-4,5-difluorobenzene

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 6 raw suppliers

Chemical Property of 1,2-Bis(bromomethyl)-4,5-difluorobenzene

Chemical Property:

Boiling Point:272℃
Flash Point:118℃
PSA：0.00000
Density:1.912
LogP:3.75460

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1,2-Bis(bromomethyl)-4,5-difluorobenzene

There total 4 articles about 1,2-Bis(bromomethyl)-4,5-difluorobenzene 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: 93.0%

: 854519-97-4
(4,5-difluoro-1,2-phenylene)dimethanol

: 915944-27-3
1,2-bis(bromomethyl)-4,5-difluorobenzene

Guidance literature:: With hydrogen bromide; at 110 ℃; for 1h;

Reference yield:

: 18959-31-4
4,5-difluorophthalic acid

: 915944-27-3
1,2-bis(bromomethyl)-4,5-difluorobenzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C / Heating / reflux

1.2: 0 °C

2.1: hydrogen bromide / water / 3 h / 80 °C

With lithium aluminium tetrahydride; hydrogen bromide; In tetrahydrofuran; water;

Reference yield:

: 18959-32-5
dimethyl 4,5-difluorophthalate

: 915944-27-3
1,2-bis(bromomethyl)-4,5-difluorobenzene

Guidance literature:: Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 12 - 20 °C / Cooling with ice

2: hydrogen bromide / 1 h / 110 °C

With lithium aluminium tetrahydride; hydrogen bromide; In tetrahydrofuran;