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33845-34-0 5-hydroxy-2,2,8-trimethyl-10-(3-methylbut-2-en-1-yl)-2h,6h-pyrano[3,2-g]chromen-6-one

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Product Name 5-hydroxy-2,2,8-trimethyl-10-(3-methylbut-2-en-1-yl)-2H,6H-pyrano[3,2-g]chromen-6-one
CAS No. 33845-34-0
InChI InChI=1/C20H22O4/c1-11(2)6-7-14-18-13(8-9-20(4,5)24-18)17(22)16-15(21)10-12(3)23-19(14)16/h6,8-10,22H,7H2,1-5H3
Molecular Formula C20H22O4
Molecular Weight 326.3863
Density 1.17g/cm3
Boiling point 501.4°C at 760 mmHg
Flash point 177.8°C
Refractive index 1.576