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2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one

Base Information Edit
  • Chemical Name:2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one
  • CAS No.:6054-09-7
  • Molecular Formula:C12H8O3
  • Molecular Weight:200.194
  • Hs Code.:
  • DSSTox Substance ID:DTXSID10975952
  • Nikkaji Number:J895.108J
  • Wikidata:Q82960683
  • Mol file:6054-09-7.mol
2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one

Synonyms:8,8-desmethylxanthyletine;homopsoralen

Suppliers and Price of 2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one
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
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Total 0 raw suppliers
Chemical Property of 2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one Edit
Chemical Property:
  • Vapor Pressure:1.82E-06mmHg at 25°C 
  • Melting Point:176 - 178 °C (ethyl acetate) 
  • Boiling Point:395.5°C at 760 mmHg 
  • Flash Point:167°C 
  • PSA:39.44000 
  • Density:1.35g/cm3 
  • LogP:2.19860 
  • XLogP3:2.2
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:3
  • Rotatable Bond Count:0
  • Exact Mass:200.047344113
  • Heavy Atom Count:15
  • Complexity:332
Purity/Quality:
Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:
Useful:
  • Canonical SMILES:C1C=CC2=C(O1)C=C3C(=C2)C=CC(=O)O3
Technology Process of 2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one

There total 14 articles about 2H,8H-Benzo[1,2-b:5,4-b']dipyran-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:
Guidance literature:
With formic acid; palladium diacetate; triethylamine; triphenylphosphine; In N,N-dimethyl-formamide; at 80 ℃; for 8h;
DOI:10.1039/c9ob01695c
Guidance literature:
With copper; In quinoline; Heating;
Guidance literature:
In various solvent(s); for 3h; Heating;
DOI:10.1002/jhet.5570240234
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