52156-72-6

Name 5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylic acid, 11-oxo- (9CI)
CAS 52156-72-6
Molecular Formula C17H10O5
Molecular Weight 294.26
MOL File 52156-72-6.mol

Chemical Properties

Melting point  309-311 °C(Solv: dimethyl sulfoxide (67-68-5); water (7732-18-5))
Boiling point  539.0±50.0 °C(Predicted)
density  1.508±0.06 g/cm3(Predicted)
pka 2.15±0.20(Predicted)