6,7-Dimethyl-2H-1-benzopyran-2-one

Base Information

Chemical Name:6,7-Dimethyl-2H-1-benzopyran-2-one
CAS No.:79252-42-9
Molecular Formula:C₁₁H₁₀O₂
Molecular Weight:174.199
Hs Code.:
DSSTox Substance ID:DTXSID40507780
Nikkaji Number:J1.979.105J
Wikidata:Q82364204

Synonyms:79252-42-9;2H-1-Benzopyran-2-one, 6,7-dimethyl-;6,7-Dimethyl-2H-1-benzopyran-2-one;6,7-dimethyl-2H-chromen-2-one;6,7-dimethyl-chromen-2-one;SCHEMBL8036025;DTXSID40507780

Suppliers and Price of 6,7-Dimethyl-2H-1-benzopyran-2-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
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price

Total 1 raw suppliers

Chemical Property of 6,7-Dimethyl-2H-1-benzopyran-2-one

Chemical Property:

XLogP3:2.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:174.068079557
Heavy Atom Count:13
Complexity:245

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=CC2=C(C=C1C)OC(=O)C=C2

Technology Process of 6,7-Dimethyl-2H-1-benzopyran-2-one

There total 1 articles about 6,7-Dimethyl-2H-1-benzopyran-2-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: 21.0%

: 95-65-8
3,4-Dimethylphenol

: 943-89-5
(E)-3-(4-methoxyphenyl)acrylic acid

: 79252-42-9
6,7-dimethyl-2H-1-benzopyran-2-one

: 85903-43-1
6,7-dimethyl-4-(4'-methoxyphenyl)-3,4-dihydrocoumarin

Guidance literature:: With phosphoric acid; phosphorus pentoxide; at 50 ℃; for 24h;

Reference yield:

: 79252-42-9
6,7-dimethyl-2H-1-benzopyran-2-one

: 98-80-6
phenylboronic acid

: 6,7-dimethyl-4-phenylchroman-2-one

: (S)-6,7-dimethyl-4-phenylchroman-2-one

Guidance literature:: With palladium(II) trifluoroacetate; C₁₈H₁₉N₃O; In 1,2-dichloro-ethane; Overall yield = 56 percent; Overall yield = 28 mg; enantioselective reaction; Schlenk technique; Inert atmosphere; Heating;
DOI:10.1021/acs.orglett.1c04366