21392-45-0;6950-82-9, CAS No 21392-45-0;6950-82-9

21392-45-0;6950-82-9 (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Product Name	(7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Synonyms	4-Carboxy-7-hydroxycoumarin;7-Hydroxy-4-coumarinylacetic acid;(7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Molecular Formula	C₁₁H₈O₅
Molecular Weight	220.1782
InChl	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)
CAS Registry Number	21392-45-0;6950-82-9
Molecular Structure
Density	1.511g/cm³
Boiling Point	523.5°C at 760 mmHg
Refractive Index	1.64
Flash Point	214.5°C
Vapour Pressur	8.72E-12mmHg at 25°C

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