64981-70-0;77386-93-7;80186-90-9 2-(5,5-dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione
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cas

64981-70-0;77386-93-7;80186-90-9 2-(5,5-dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione

product Name 2-(5,5-dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione
Synonyms Cycloshikonin
Molecular Formula C16H16O5
Molecular Weight 288.2952
InChI InChI=1/C16H16O5/c1-16(2)6-5-12(21-16)8-7-11(19)13-9(17)3-4-10(18)14(13)15(8)20/h3-4,7,12,17-18H,5-6H2,1-2H3
CAS Registry Number 64981-70-0;77386-93-7;80186-90-9
Molecular Structure 64981-70-0;77386-93-7;80186-90-9 2-(5,5-dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione
Density 1.377g/cm3
Boiling point 530.3°C at 760 mmHg
Refractive index 1.626
Flash point 200.9°C
Vapour Pressur 7.3E-12mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
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