518-20-7, CAS No 518-20-7

518-20-7 3,4-dihydro-2-methoxy-2-methyl-4-phenylpyrano(3,2-c)chromen-5-one
Product Name	3,4-dihydro-2-methoxy-2-methyl-4-phenylpyrano(3,2-c)chromen-5-one
Synonyms	cyclocoumarol;2-methoxy-2-methyl-4-phenyl-3,4-dihydro-2H,5H-pyrano[3,2-c]chromen-5-one
Molecular Formula	C₂₀H₁₈O₄
Molecular Weight	322.3545
InChl	InChI=1/C20H18O4/c1-20(22-2)12-15(13-8-4-3-5-9-13)17-18(24-20)14-10-6-7-11-16(14)23-19(17)21/h3-11,15H,12H2,1-2H3
CAS Registry Number	518-20-7
EINECS	208-248-3
Molecular Structure
Density	1.27g/cm³
Boiling Point	488.6°C at 760 mmHg
Refractive Index	1.624
Flash Point	216.2°C
Vapour Pressur	1.07E-09mmHg at 25°C

518-20-7 3,4-dihydro-2-methoxy-2-methyl-4-phenylpyrano(3,2-c)chromen-5-one