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19737-92-9 2,3,9-trimethoxy-6a,12a-dihydrochromeno[3,4-b]chromen-12(6h)-one

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Product Name 2,3,9-trimethoxy-6a,12a-dihydrochromeno[3,4-b]chromen-12(6H)-one
CAS No. 19737-92-9
Synonyms (1)Benzopyrano(3,4-b)(1)benzopyran-12(6H)-one, 6a,12a-dihydro-2,3,9-trimethoxy-; [1]Benzopyrano[3,4-b][1]benzopyran-12(6H)-one, 6a,12a-dihydro-2,3,9-trimethoxy-; 6a,12a-Dihydro-2,3,9-trimethoxy-(1)benzopyrano(3,4-b)(1)benzopyran-12(6H)-one
InChI InChI=1/C19H18O6/c1-21-10-4-5-11-14(6-10)25-17-9-24-13-8-16(23-3)15(22-2)7-12(13)18(17)19(11)20/h4-8,17-18H,9H2,1-3H3
Molecular Formula C19H18O6
Molecular Weight 342.3426
Density 1.274g/cm3
Boiling point 504.6°C at 760 mmHg
Flash point 223.4°C
Refractive index 1.577