Basic

CAS No.	50890-67-0
Product Name	4,5-DIAZAFLUORENE-9-ONE
Synonyms	5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one; 5H-Pyrido[3',2':4,5]cyclopenta[1,2-b]pyridin-5-one; 5H-cyclopenta[1,2-b:5,4-b']dipyridin-5-one; DAFO; 4,5-Diazafluoren-9-one; K0467; 4,5-Diaza-9H-fluoren-9-one
Molecular Formula	C11H6N2O
Molecular Weight	182.1781

Physical property

Density	1.387g/cm3
Boiling point	396.3°C at 760 mmHg
Flash point	196.1°C
Refractive index	1.688