2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-

Base Information

Chemical Name:2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-
CAS No.:828265-68-5
Molecular Formula:C16H12O3
Molecular Weight:252.269
Hs Code.:
DSSTox Substance ID:DTXSID10458795
Wikidata:Q82282319

Synonyms:828265-68-5;2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-;DTXSID10458795

Suppliers and Price of 2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-

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 2 raw suppliers

Chemical Property of 2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-

Chemical Property:

XLogP3:3.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:252.078644241
Heavy Atom Count:19
Complexity:368

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC(=O)OC2=C1C=CC(=C2)OC3=CC=CC=C3

Technology Process of 2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy-

There total 3 articles about 2H-1-Benzopyran-2-one, 4-methyl-7-phenoxy- 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: 35.0%

: 713-68-8
meta-phenoxyphenol

: 141-97-9
ethyl acetoacetate

: 828265-68-5
4-methyl-7-phenoxy-2H-chromen-2-one

Guidance literature:: With sulfuric acid; at 120 ℃; for 8h;
DOI:10.1021/jm049535j

Reference yield:

: 462-06-6
fluorobenzene

: 90-33-5,79566-13-5
7-hydroxy-4-methyl-chromen-2-one

: 828265-68-5
4-methyl-7-phenoxy-2H-chromen-2-one

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; Inert atmosphere;
DOI:10.1021/ja5099676

Reference yield:

: 108-46-3
recorcinol

: 828265-68-5
4-methyl-7-phenoxy-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: phosphoric acid / 12 h / 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere

With phosphoric acid; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1021/ja5099676