Basic

CAS No.	64887-40-7
Product Name	3-benzoxazol-2-yl-7-hydroxy-1-benzopyran-2(2H)-one
Synonyms	3-Benzoxazol-2-yl-7-hydroxy-1-benzopyran-2(2H)-one; (3E)-3-(1,3-benzoxazol-2(3H)-ylidene)-2H-chromene-2,7(3H)-dione; 3-(1,3-benzoxazol-2-yl)-7-hydroxy-2H-chromen-2-one
Molecular Formula	C16H9NO4
Molecular Weight	279.247

Physical property

Density	1.487g/cm3
Boiling point	550.558°C at 760 mmHg
Flash point	286.767°C
Refractive index	1.722