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22980-57-0 5-methoxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2h,8h-pyrano[3,2-g]chromen-2-one

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Product Name 5-methoxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2H,8H-pyrano[3,2-g]chromen-2-one
CAS No. 22980-57-0
Synonyms 10-(1,1-Dimethyl-allyl)-5-methoxy-8,8-dimethyl-8H-pyrano(3,2-g)chromen-2-one; 10-(1,1-Dimethyl-allyl)-5-methoxy-8,8-dimethyl-8H-pyrano[3,2-g]chromen-2-one; 2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one, 5-methoxy-8,8-dimethyl-10-(1,1-dimethyl-2-propenyl); Dentatin
InChI InChI=1/C20H22O4/c1-7-19(2,3)15-17-12(8-9-14(21)23-17)16(22-6)13-10-11-20(4,5)24-18(13)15/h7-11H,1H2,2-6H3
Molecular Formula C20H22O4
Molecular Weight 326.3863
Density 1.129g/cm3
Boiling point 478.4°C at 760 mmHg
Flash point 210.1°C
Refractive index 1.548