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70588-05-5 Obtusin

Chemical Name Obtusin
Synonyms 1,7-Dihydroxy-2,3,8-trimethoxy-6-methylanthracene-9,10-dione
Molecular Formula C18H16O7
Molecular Weight 344.3154
InChl InChI=1/C18H16O7/c1-7-5-8-12(18(25-4)13(7)19)15(21)11-9(14(8)20)6-10(23-2)17(24-3)16(11)22/h5-6,19,22H,1-4H3
CAS Registry Number 70588-05-5
Molecular Structure 70588-05-5  Obtusin
Density 1.409g/cm3
Boiling Point 614.9°C at 760 mmHg
Refractive Index 1.633
Flash Point 227°C
Vapour Pressur 1.03E-15mmHg at 25°C
MSDS Material Safety Data Sheet

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