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521-61-9 Physcione

product Name	Physcione
CAS No	521-61-9
Synonyms	1,8-dihydroxy-3-methoxy-6-methylanthraquinone emodin 3-methyl ether; 1,8-dihydroxy-3-methoxy-6-methylanthracene-9,10-dione; Emodin-3-methyl ether; physcion
Molecular Formula	C₁₆H₁₂O₅
Molecular Weight	284.2635
InChI	InChI=1/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3
EINECS	208-315-7
Molecular Structure
Density	1.448g/cm³
Boiling point	560.5°C at 760 mmHg
Refractive index	1.677
Flash point	215.4°C
Vapour Pressur	3.6E-13mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:;

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