3,4-dimethyl-2,5-dihydrothiophene 1,1-dioxide

Base Information

Chemical Name:3,4-dimethyl-2,5-dihydrothiophene 1,1-dioxide
CAS No.:18214-56-7
Molecular Formula:C6H10 O2 S
Molecular Weight:146.21
Hs Code.:

Synonyms:2,5-dihydro-3,4-dimethylthiophene1,1-dioxide; 3,4-Dimethyl-2,5-dihydrothiophene 1,1-dioxide; 3,4-Dimethyl-2,5-dihydrothiophenedioxide; 3,4-Dimethyl-3-sulfolene; NSC 227911

Suppliers and Price of 3,4-dimethyl-2,5-dihydrothiophene 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
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price

Total 7 raw suppliers

Chemical Property of 3,4-dimethyl-2,5-dihydrothiophene 1,1-dioxide

Chemical Property:

Vapor Pressure:0.00316mmHg at 25°C
Boiling Point:292.7°Cat760mmHg
Flash Point:163.8°C
Density:1.173g/cm³

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3,4-dimethyl-2,5-dihydrothiophene 1,1-dioxide

There total 13 articles about 3,4-dimethyl-2,5-dihydrothiophene 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: 99.0%

: 513-81-5
2,3-dimethyl-buta-1,3-diene

: 18214-56-7
3,4-dimethyl-3-sulfolene

Guidance literature:: With sulfur dioxide; hydroquinone; In methanol; Ambient temperature;
DOI:10.1039/c39920001100

Reference yield: 99.0%

: 52722-92-6
3,3'-sulfonylbis(2-methylprop-1-ene)

: 18214-56-7
3,4-dimethyl-3-sulfolene

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; for 24h; Heating;
DOI:10.1021/ol017142y

Reference yield: 99.0%

: 1228075-04-4
4,4'-sulfonylbis(2-methylbut-1-ene)

: 18214-56-7
3,4-dimethyl-3-sulfolene

Guidance literature:: With [RuCl₂(CHPh)(C₃H₄N₂(C₆H₂Me₃)2)(C₃Cl₂N₂(iPr)(Me))]; In toluene; at 80 ℃; for 20h; Inert atmosphere;
DOI:10.1002/chem.200903275