5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one

Base Information

Chemical Name:5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
CAS No.:7675-04-9
Molecular Formula:C₇H₆OS₂
Molecular Weight:170.256
Hs Code.:
DSSTox Substance ID:DTXSID20452507
Nikkaji Number:J740.509J
Wikidata:Q72466307
Mol file:7675-04-9.mol

Synonyms:5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one;7675-04-9;5,6-dihydrothieno[2,3-b]thiopyran-4-one;4H,5H,6H-thieno[2,3-b]thiopyran-4-one;5,6-dihydro-thieno(2,3-b)thiopyran-4-one;5,6-Dihydro-thieno[2,3-b]thiopyran-4-one;5,6-dihydro-4H-thieno[2,3-b]-thiopyran-4-one;SCHEMBL566998;DTXSID20452507;QHIWYFNTGCSHTG-UHFFFAOYSA-N;AKOS006272696;AS-66071;FT-0702213;W17776;InChI=1/C7H6OS2/c8-6-2-4-10-7-5(6)1-3-9-7/h1,3H,2,4H

Suppliers and Price of 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one

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

Biosynth Carbosynth
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
50 mg
$ 704.00

Biosynth Carbosynth
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
25 mg
$ 405.00

Biosynth Carbosynth
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
10 mg
$ 203.00

Biosynth Carbosynth
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
5 mg
$ 117.00

Biosynth Carbosynth
5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one
2 mg
$ 59.00

Total 9 raw suppliers

Chemical Property of 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one

Chemical Property:

Vapor Pressure:0.001mmHg at 25°C
Boiling Point:308.283oC at 760 mmHg
Flash Point:140.245°C
PSA：70.61000
Density:1.398
LogP:2.42660
XLogP3:1.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:169.98600716
Heavy Atom Count:10
Complexity:158

Purity/Quality:

98%min ^*data from raw suppliers

5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CSC2=C(C1=O)C=CS2

Technology Process of 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one

There total 6 articles about 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-4-one 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: 80.9%

: 7675-01-6
3-(thien-2-ylthio)propionic acid

: 7675-04-9
5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one

Guidance literature:: 3-(thien-2-ylthio)propionic acid; With oxalyl dichloride; In dichloromethane; N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere;

With tin(IV) chloride; In dichloromethane; N,N-dimethyl-formamide; at -10 - 0 ℃; for 2h;

Reference yield:

: 7675-03-8
3-thiophen-2-ylsulfanyl-propionyl chloride

: 7675-04-9
5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one

Guidance literature:: With tin(IV) chloride; In dichloromethane; N,N-dimethyl-formamide; at 0 ℃; for 0.5h; Yield given;
DOI:10.1021/jo00236a003