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   ChemNet > CAS > 567-83-9 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid

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

Nazwa produktu: 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid
Angielska nazwa 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid;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
MF C20H12O8
Masie cząsteczkowej 380.3045
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)
Nr CAS 567-83-9
EINECS 209-306-0
Struktury molekularnej 567-83-9 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-acetic acid
Gęstość 1.705g/cm3
Temperatura wrzenia 603.9°C at 760 mmHg
Współczynnik załamania 1.757
Temperatura zapłonu 220.3°C
Ciśnienie pary 1.96E-15mmHg at 25°C
Symbole zagrożenia
Kody ryzyka
Bezpieczeństwo opis