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4664-08-8 pyridine-3,4-dicarboxylic anhydride

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Product Name Pyridine-3,4-dicarboxylic anhydride
CAS No. 4664-08-8
Synonyms furo[3,4-c]pyridine-1,3-dione; 3,4-Pyridinedicarboxylic anhydride
InChI InChI=1/C7H3NO3/c9-6-4-1-2-8-3-5(4)7(10)11-6/h1-3H
Molecular Formula C7H3NO3
Molecular Weight 149.1036
Density 1.556g/cm3
Boiling point 334.6°C at 760 mmHg
Flash point 156.2°C
Refractive index 1.622