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18529-79-8;22752-92-7;3374-46-7 (2z)-(5-oxofuran-2(5h)-ylidene)ethanoic acid

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Product Name (2Z)-(5-oxofuran-2(5H)-ylidene)ethanoic acid
CAS No. 18529-79-8;22752-92-7;3374-46-7
InChI InChI=1/C6H4O4/c7-5(8)3-4-1-2-6(9)10-4/h1-3H,(H,7,8)/b4-3-
Molecular Formula C6H4O4
Molecular Weight 140.0936
Density 1.721g/cm3
Boiling point 336.1°C at 760 mmHg
Flash point 151.4°C
Refractive index 1.722