Dimethyl 1,2-benzenedisulfonate

Base Information

Chemical Name:Dimethyl 1,2-benzenedisulfonate
CAS No.:82975-59-5
Molecular Formula:C8H10O6S2
Molecular Weight:0
Hs Code.:2905199090
Mol file:82975-59-5.mol

Synonyms:Dimethyl 1,2-benzenedisulfonate

Suppliers and Price of Dimethyl 1,2-benzenedisulfonate

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 4 raw suppliers

Chemical Property of Dimethyl 1,2-benzenedisulfonate

Chemical Property:

PSA：103.50000
LogP:2.51840

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Dimethyl 1,2-benzenedisulfonate

There total 5 articles about Dimethyl 1,2-benzenedisulfonate 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%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 31375-00-5
benzene-1,2-disulfonic acid

: 82975-59-5
benzol-1,2-disulfonsaeure dimethylester

Guidance literature:: In diethyl ether; at 0 ℃;
DOI:10.1021/jo00166a001

Reference yield: 35.0%

: 6461-76-3
1,2-benzenedisulfonyl dichloride

: 124-41-4
sodium methylate

: 82975-59-5
benzol-1,2-disulfonsaeure dimethylester

Guidance literature:

Reference yield:

: 88-21-1
2-amino-1-benzenesulfonic acid

: 82975-59-5
benzol-1,2-disulfonsaeure dimethylester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) potassium hydroxide, sodium nitrite / 1.) water, 0 deg C; 2.) aq. HCl, 0 deg C to 5 deg C

2: 60 percent / SO₂ / CuCl / aq. HCl; acetic acid / 3 h / 45 °C

3: phosphorus pentachloride

4: 35 percent

With potassium hydroxide; phosphorus pentachloride; sulfur dioxide; sodium nitrite; copper(l) chloride; In hydrogenchloride; acetic acid;