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4,7-DIHYDROXYCOUMARIN

Base Information Edit
  • Chemical Name:4,7-DIHYDROXYCOUMARIN
  • CAS No.:1983-81-9
  • Molecular Formula:C9H6 O4
  • Molecular Weight:178.144
  • Hs Code.:2932209090
  • Mol file:1983-81-9.mol
4,7-DIHYDROXYCOUMARIN

Synonyms:Coumarin,4,7-dihydroxy- (6CI,7CI,8CI); 4,7-Dihydroxy-2-oxo-2H-1-benzopyran;4,7-Dihydroxycoumarin; NSC 136214

Suppliers and Price of 4,7-DIHYDROXYCOUMARIN
Supply Marketing:Edit
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
  • TCI Chemical
  • 4,7-Dihydroxycoumarin >98.0%(HPLC)
  • 5g
  • $ 214.00
  • TCI Chemical
  • 4,7-Dihydroxycoumarin >98.0%(HPLC)
  • 1g
  • $ 72.00
  • Sigma-Aldrich
  • 4,7-Dihydroxycoumarin 97%
  • 1g
  • $ 102.00
  • Chem-Impex
  • 4,7-Dihydroxycoumarin,≥98%(HPLC) ≥98%(HPLC)
  • 1G
  • $ 71.65
  • Ambeed
  • 4,7-Dihydroxy-2H-chromen-2-one 98%
  • 5g
  • $ 261.00
  • Ambeed
  • 4,7-Dihydroxy-2H-chromen-2-one 98%
  • 100mg
  • $ 9.00
  • AK Scientific
  • 4,7-Dihydroxycoumarin
  • 1g
  • $ 148.00
Total 12 raw suppliers
Chemical Property of 4,7-DIHYDROXYCOUMARIN Edit
Chemical Property:
  • Vapor Pressure:0mmHg at 25°C 
  • Melting Point:280-281℃ (methanol ) 
  • Boiling Point:390°Cat760mmHg 
  • PKA:4.50±1.00(Predicted) 
  • Flash Point:166.5°C 
  • PSA:70.67000 
  • Density:1.612g/cm3 
  • LogP:1.20420 
  • Storage Temp.:2-8°C 
Purity/Quality:

97% *data from raw suppliers

4,7-Dihydroxycoumarin >98.0%(HPLC) *data from reagent suppliers

Safty Information:
  • Pictogram(s): Xi 
  • Hazard Codes:Xi 
  • Statements: 22-36 
  • Safety Statements: 26 
MSDS Files:

SDS file from LookChem

Useful:
Technology Process of 4,7-DIHYDROXYCOUMARIN

There total 12 articles about 4,7-DIHYDROXYCOUMARIN 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:
Guidance literature:
4-hydroxy-7-(phenylmethoxy)-2H-1-benzopyran-2-one; In methanol; Inert atmosphere; Cooling with ice;
With 5%-palladium/activated carbon; hydrogen; In methanol;
DOI:10.1007/s00044-014-0942-z
Guidance literature:
With zinc(II) chloride; trichlorophosphate; at 60 - 65 ℃; for 12h;
Guidance literature:
With sulfuric acid; for 4h;
DOI:10.1021/jm9900624
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