4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-

Base Information

Chemical Name:4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-
CAS No.:141109-90-2
Molecular Formula:C15H8Cl2O2
Molecular Weight:291.133
Hs Code.:
DSSTox Substance ID:DTXSID90428890
Nikkaji Number:J442.367D
Wikidata:Q82241734
ChEMBL ID:CHEMBL3343025
Mol file:141109-90-2.mol

Synonyms:141109-90-2;2-(2,4-Dichlorophenyl)-4H-chromen-4-one;4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-;2',4'-Dichloroflavone;CHEMBL3343025;DTXSID90428890

Suppliers and Price of 4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-

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 1 raw suppliers

Chemical Property of 4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-

Chemical Property:

XLogP3:4.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:289.9901349
Heavy Atom Count:19
Complexity:394

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C(=O)C=C(O2)C3=C(C=C(C=C3)Cl)Cl

Technology Process of 4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)-

There total 6 articles about 4H-1-Benzopyran-4-one, 2-(2,4-dichlorophenyl)- 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: 91.0%

: 400755-52-4
C₁₅H₁₀Cl₂O₃

: 141109-90-2
2-(2,4-dichlorophenyl)-4H-chromen-4-one

Guidance literature:: With gallium(III) triflate; In nitromethane; at 80 ℃; for 3h;
DOI:10.3184/030823409X396409

Reference yield: 81.0%

: 145626-26-2,73110-43-7
3-(2,4-dichlorophenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

: 141109-90-2
2-(2,4-dichlorophenyl)-4H-chromen-4-one

Guidance literature:: With ammonium iodide; In neat (no solvent); at 120 ℃; for 1h;
DOI:10.2298/JSC120901119K

Reference yield: 48.0%

: 491-38-3
1-benzopyran-4(4H)-one

: 541-73-1
1,3-Dichlorobenzene

: 141109-90-2
2-(2,4-dichlorophenyl)-4H-chromen-4-one

: 1373355-22-6
C₁₅H₈Cl₂O₂

Guidance literature:: With silver(I) acetate; palladium diacetate; cesium pivalate; Trimethylacetic acid; for 12h; regioselective reaction; Inert atmosphere; Reflux;
DOI:10.1016/j.tetlet.2012.03.100