7-羟基香豆素-4-乙酸

7-羟基香豆素-4-乙酸

(7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid

21392-45-0;6950-82-9

C₁₁H₈O₅

220.1782

InChI=1/C11H8O5/c12-7-1-2-8-6(3-10(13)14)4-11(15)16-9(8)5-7/h1-2,4-5,12H,3H2,(H,13,14)

4-Carboxy-7-hydroxycoumarin; 7-Hydroxy-4-coumarinylacetic acid; (7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid

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1.511g/cm³

523.5°C at 760 mmHg

214.5°C

8.72E-12mmHg at 25°C

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