Basic

CAS No.	5407-94-3
Product Name	2,8-diazaspiro[5.5]undecane-1,3,7,9-tetrone
Synonyms	2,8-Diazaspiro[5.5]undecan-1,3,7,9-tetron
Molecular Formula	C9H10N2O4
Molecular Weight	210.1867

Physical property

Density	1.45g/cm3
Boiling point	563.9°C at 760 mmHg
Flash point	263.1°C
Refractive index	1.57