Basic

CAS No.	34122-01-5
Product Name	pyrimido[4,5-c]pyridazin-5(8H)-one
Synonyms	Pyrimido[4,5-c]pyridazin-5(1H)-one; Pyrimido[4,5-c]pyridazin-5-ol
Molecular Formula	C6H4N4O
Molecular Weight	148.1222

Physical property

Density	1.68g/cm3
Boiling point	452.2°C at 760 mmHg
Flash point	227.3°C
Refractive index	1.814