Basic

CAS No.	33176-11-3
Product Name	2,7-dimethyl-4H,5H-pyrano[4,3-b]pyran-4,5-dione
Molecular Formula	C10H8O4
Molecular Weight	192.1681

Physical property

Density	1.34g/cm3
Boiling point	403.6°C at 760 mmHg
Flash point	185.2°C
Refractive index	1.569