Free release

21392-45-0;6950-82-9 (7-hydroxy-2-oxo-2h-chromen-4-yl)acetic acid

service@apichina.com
Product Name (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
CAS No. 21392-45-0;6950-82-9
Synonyms 4-Carboxy-7-hydroxycoumarin; 7-Hydroxy-4-coumarinylacetic acid; (7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
InChI 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)
Molecular Formula C11H8O5
Molecular Weight 220.1782
Density 1.511g/cm3
Boiling point 523.5°C at 760 mmHg
Flash point 214.5°C
Refractive index 1.64