7H-Furo(3,2-f)(1)benzopyran-7-one

Base Information

Chemical Name:7H-Furo(3,2-f)(1)benzopyran-7-one
CAS No.:6544-76-9
Molecular Formula:C₁₁H₆O₃
Molecular Weight:186.167
Hs Code.:2932999099
DSSTox Substance ID:DTXSID90215767
Nikkaji Number:J185.536K
Wikidata:Q83091858
Mol file:6544-76-9.mol

Synonyms:Isopseudopsoralen;6544-76-9;7H-Furo(3,2-f)(1)benzopyran-7-one;7h-furo[3,2-f]chromen-7-one;SCHEMBL13784419;DTXSID90215767

Suppliers and Price of 7H-Furo(3,2-f)(1)benzopyran-7-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
Packaging
price

Total 3 raw suppliers

Chemical Property of 7H-Furo(3,2-f)(1)benzopyran-7-one

Chemical Property:

Vapor Pressure:1.91E-05mmHg at 25°C
Melting Point:147-148 °C
Boiling Point:362.6°Cat760mmHg
Flash Point:173.1°C
PSA：43.35000
Density:1.389g/cm³
LogP:2.53920
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:186.031694049
Heavy Atom Count:14
Complexity:284

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=O)OC2=C1C3=C(C=C2)OC=C3

Technology Process of 7H-Furo(3,2-f)(1)benzopyran-7-one

There total 7 articles about 7H-Furo(3,2-f)(1)benzopyran-7-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: 84.0%

: 5-(2,2-Dimethoxy-ethyl)-6-methoxymethoxy-chromen-2-one

: 6544-76-9
5aH-furo[3,2-f]chromen-7(9aH)-one

Guidance literature:: With toluene-4-sulfonic acid; In xylene; Heating;
DOI:10.1248/cpb.44.1986

Reference yield: 72.0%

: 1194586-49-6
C₁₁H₁₀O₂

: 6544-76-9
5aH-furo[3,2-f]chromen-7(9aH)-one

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 1,4-dioxane; at 20 ℃; for 24h; Inert atmosphere;
DOI:10.1039/b912887e

Reference yield:

: 184352-16-7
6-Methoxymethoxy-5-vinyl-chromen-2-one

: 6544-76-9
5aH-furo[3,2-f]chromen-7(9aH)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / Tl(NO₃)3 / Ambient temperature

2: 84 percent / p-TsOH / xylene / Heating

With toluene-4-sulfonic acid; thallium(III) nitrate; In xylene;
DOI:10.1248/cpb.44.1986