1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone

Base Information

Chemical Name:1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone
CAS No.:92788-09-5
Molecular Formula:C13H16 O3 S
Molecular Weight:252.334
Hs Code.:
DSSTox Substance ID:DTXSID10918960
Wikidata:Q82891323
Mol file:92788-09-5.mol

Synonyms:4,4-DCKD;4,4-dimethylthiochroman-6-yl methyl ketone 1,1-dioxide

Suppliers and Price of 1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone

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 3 raw suppliers

Chemical Property of 1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone

Chemical Property:

Vapor Pressure:2.39E-08mmHg at 25°C
Boiling Point:451.7°Cat760mmHg
Flash Point:286.1°C
Density:1.185g/cm³
XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:252.08201554
Heavy Atom Count:17
Complexity:416

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC(=O)C1=CC2=C(C=C1)S(=O)(=O)CCC2(C)C

Technology Process of 1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone

There total 6 articles about 1-(4,4-Dimethyl-1,1-dioxo-2,3-dihydrothiochromen-6-yl)ethanone 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: 52.3%

: 88579-23-1
3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran-6-yl methyl ketone

: 92788-09-5
4,4-dimethylthiochroman-6-yl methyl ketone 1,1-dioxide

Guidance literature:: With dihydrogen peroxide; In acetic acid; for 72h; Ambient temperature;
DOI:10.1021/jm00379a021

Reference yield:

: 66165-06-8
4,4-dimethyl-3,4-dihydro-2H-1-benzothiopyran

: 92788-09-5
4,4-dimethylthiochroman-6-yl methyl ketone 1,1-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1: 60.3 percent / SnCl₄ / benzene / 5 h / Ambient temperature

2: 52.3 percent / 30percent H₂O₂ / acetic acid / 72 h / Ambient temperature

With dihydrogen peroxide; tin(IV) chloride; In acetic acid; benzene;
DOI:10.1021/jm00379a021

Reference yield:

: 10276-04-7
3-methyl-1-phenylsulfanylbut-2-ene

: 92788-09-5
4,4-dimethylthiochroman-6-yl methyl ketone 1,1-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: 75.8 percent / 85percent H₃PO₄, P₂O₅ / benzene / 20 h / Heating

2: 60.3 percent / SnCl₄ / benzene / 5 h / Ambient temperature

3: 52.3 percent / 30percent H₂O₂ / acetic acid / 72 h / Ambient temperature

With phosphoric acid; dihydrogen peroxide; phosphorus pentoxide; tin(IV) chloride; In acetic acid; benzene;
DOI:10.1021/jm00379a021