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14511-67-2;76265-61-7 1,2,3,10-tetramethoxybenzo[a]heptalen-9(7h)-one

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Product Name 1,2,3,10-tetramethoxybenzo[a]heptalen-9(7H)-one
CAS No. 14511-67-2;76265-61-7
Synonyms benzo[a]heptalen-9(7H)-one, 1,2,3,10-tetramethoxy-
InChI InChI=1/C20H20O5/c1-22-16-9-8-14-12(10-15(16)21)6-5-7-13-11-17(23-2)19(24-3)20(25-4)18(13)14/h5,7-11H,6H2,1-4H3
Molecular Formula C20H20O5
Molecular Weight 340.3698
Density 1.24g/cm3
Boiling point 606°C at 760 mmHg
Flash point 267.2°C
Refractive index 1.597