Basic

CAS No.	22528-79-6
Product Name	7-Nitro-2,3-dihydro-4H-chromen-4-one
Synonyms	4H-1-benzopyran-4-one, 2,3-dihydro-7-nitro-; 7-Nitro-4-chromanone
Molecular Formula	C9H7NO4
Molecular Weight	193.1562

Physical property

Density	1.424g/cm3
Boiling point	378.7°C at 760 mmHg
Flash point	197.7°C
Refractive index	1.604