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89783-74-4 9,10-dihydroxy-5-methoxy-2h-pyrano[2,3,4-kl]xanthen-2-one

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Product Name 9,10-dihydroxy-5-methoxy-2H-pyrano[2,3,4-kl]xanthen-2-one
CAS No. 89783-74-4
Synonyms 9,10-Dihydroxy-5-methoxy-2H-pyrano(2,3,4-kl)xanthen-2-one
InChI InChI=1/C16H10O6/c1-20-7-2-13-16-9(5-15(19)22-14(16)3-7)8-4-10(17)11(18)6-12(8)21-13/h2-6,17-18H,1H3
Molecular Formula C16H10O6
Molecular Weight 298.247
Density 1.66g/cm3
Boiling point 615.4°C at 760 mmHg
Flash point 238.4°C
Refractive index 1.762