3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide

Base Information

Chemical Name:3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide
CAS No.:70061-39-1
Molecular Formula:C6H6Br2O2S
Molecular Weight:301.986
Hs Code.:
DSSTox Substance ID:DTXSID90356003
Wikidata:Q82135120
Mol file:70061-39-1.mol

Synonyms:3,4-dibromo-2,5-dimethylthiophene 1,1-dioxide;70061-39-1;DTXSID90356003;FT-0614209;3,4-Dibromo-2,5-dimethyl-thiophene-1,1-dioxide;AI-942/25034193

Suppliers and Price of 3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide

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

American Custom Chemicals Corporation
3,4-DIBROMO-2,5-DIMETHYLTHIOPHENE-1,1-DIOXIDE 95.00%
5MG
$ 502.45

Total 4 raw suppliers

Chemical Property of 3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide

Chemical Property:

Vapor Pressure:0.00207mmHg at 25°C
Boiling Point:299.9oC at 760 mmHg
Flash Point:135.2oC
PSA：42.52000
Density:2.118g/cm3
LogP:3.74840
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:301.84348
Heavy Atom Count:11
Complexity:327

Purity/Quality:

99% ^*data from raw suppliers

3,4-DIBROMO-2,5-DIMETHYLTHIOPHENE-1,1-DIOXIDE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(C(=C(S1(=O)=O)C)Br)Br

Technology Process of 3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide

There total 4 articles about 3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide 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: 52.0%

: 39129-54-9
3,4-dibromo-2,5-dimethylthiophene

: 70061-39-1
3,4-dibromo-2,5-dimethylthiophene-S,S-dioxide

: 301677-76-9
3,4-Dibromo-2,5-dimethylthiophene S-monoxide

Guidance literature:: With boron trifluoride diethyl etherate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -20 ℃; for 3h;
DOI:10.1002/1099-1395(200010)13:10<648::AID-POC290>3.0.CO;2-T

Reference yield: 30.0%

: 39129-54-9
3,4-dibromo-2,5-dimethylthiophene

: 3141-26-2
3,4-dibromothiophene

: 70061-39-1
3,4-dibromo-2,5-dimethylthiophene-S,S-dioxide

: 508170-24-9
C₆H₂Br₂O₃S

: 301677-76-9
3,4-Dibromo-2,5-dimethylthiophene S-monoxide

Guidance literature:: With aluminum oxide; ferric hydroxide; ethylenediaminetetraacetic acid; dihydrogen peroxide; In methanol; water; at 50 - 55 ℃; for 5h; Mechanism;
DOI:10.1134/S0036024409110119