Free release

4222-20-2 3,3-diphenyl-3h-naphtho[2,1-b]pyran

service@apichina.com
Product Name 3,3-Diphenyl-3H-naphtho[2,1-b]pyran
CAS No. 4222-20-2
Synonyms 3,3-Diphenyl-3H-benzo[f]chromene; 3,3-Diphenylbenzo[f]chromene
InChI InChI=1/C25H18O/c1-3-10-20(11-4-1)25(21-12-5-2-6-13-21)18-17-23-22-14-8-7-9-19(22)15-16-24(23)26-25/h1-18H
Molecular Formula C25H18O
Molecular Weight 334.4098
Density 1.187g/cm3
Melting point 160℃
Boiling point 511.1°C at 760 mmHg
Flash point 265.1°C
Refractive index 1.679