Free release

567-83-9 4-hydroxy-α-(4-hydroxy-2-oxo-2h-1-benzopyran-3-yl)-2-oxo-2h-1-benzopyran-3-acetic aci

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Product Name 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid
CAS No. 567-83-9
Synonyms 4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid; bis(2-hydroxy-4-oxo-4H-chromen-3-yl)acetic acid
InChI InChI=1/C20H12O8/c21-16-9-5-1-3-7-11(9)27-19(25)14(16)13(18(23)24)15-17(22)10-6-2-4-8-12(10)28-20(15)26/h1-8,13,25-26H,(H,23,24)
Molecular Formula C20H12O8
Molecular Weight 380.3045
Density 1.705g/cm3
Boiling point 603.9°C at 760 mmHg
Flash point 220.3°C
Refractive index 1.757