Basic

CAS No.	40640-31-1
Product Name	4-[(E)-(4-chlorophenyl)diazenyl]-1,5-diphenyl-1H-pyrazole
Molecular Formula	C21H15ClN4
Molecular Weight	358.8236

Physical property

Density	1.23g/cm3
Boiling point	555.5°C at 760 mmHg
Flash point	289.7°C
Refractive index	1.656