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2991-85-7 2,2-difluoro-3-oxobutanedioic acid

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Product Name 2,2-difluoro-3-oxobutanedioic acid
CAS No. 2991-85-7
InChI InChI=1/C4H2F2O5/c5-4(6,3(10)11)1(7)2(8)9/h(H,8,9)(H,10,11)
Molecular Formula C4H2F2O5
Molecular Weight 168.0525
Density 1.829g/cm3
Boiling point 279.5°C at 760 mmHg
Flash point 122.9°C
Refractive index 1.436