4,7-Diphenyl-2,1,3-benzoxadiazole

Base Information

Chemical Name:4,7-Diphenyl-2,1,3-benzoxadiazole
CAS No.:6625-34-9
Molecular Formula:C18H12N2O
Molecular Weight:272.3007
Hs Code.:
NSC Number:52239
DSSTox Substance ID:DTXSID50287703
Nikkaji Number:J3.662.030G
Wikidata:Q82023818

Synonyms:6625-34-9;4,7-diphenyl-2,1,3-benzoxadiazole;NSC52239;SCHEMBL4755002;DTXSID50287703;NSC-52239

Suppliers and Price of 4,7-Diphenyl-2,1,3-benzoxadiazole

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 6 raw suppliers

Chemical Property of 4,7-Diphenyl-2,1,3-benzoxadiazole

Chemical Property:

Vapor Pressure:1.46E-08mmHg at 25°C
Boiling Point:470.2°Cat760mmHg
Flash Point:239.3°C
Density:1.219g/cm³
XLogP3:4.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:272.094963011
Heavy Atom Count:21
Complexity:304

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2=CC=C(C3=NON=C23)C4=CC=CC=C4

Technology Process of 4,7-Diphenyl-2,1,3-benzoxadiazole

There total 2 articles about 4,7-Diphenyl-2,1,3-benzoxadiazole 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: 87.0%

: 54286-63-4
4,7-dibromobenzo[c][1,2,5]oxadiazole

: 98-80-6
phenylboronic acid

: 6625-34-9
4,7-diphenylbenzo[c][1,2,5]oxadiazole

Guidance literature:: With potassium carbonate; In 1,4-dioxane; at 90 - 95 ℃; for 20h; Inert atmosphere;
DOI:10.1039/c9ob01762c

Reference yield: 57.0%

: 273-09-6
benzofurazan

: 108-86-1,52753-63-6
bromobenzene

: 6625-34-9
4,7-diphenylbenzo[c][1,2,5]oxadiazole

Guidance literature:: With potassium acetate; palladium diacetate; In N,N-dimethyl acetamide; at 150 ℃; for 16h; regioselective reaction; Inert atmosphere; Schlenk technique;
DOI:10.1002/adsc.201700435