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6938-53-0 1,3-benzodioxole-5-carboxylic anhydride

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Product Name 1,3-benzodioxole-5-carboxylic anhydride
CAS No. 6938-53-0
Synonyms Piperonylic anhydride
InChI InChI=1/C16H10O7/c17-15(9-1-3-11-13(5-9)21-7-19-11)23-16(18)10-2-4-12-14(6-10)22-8-20-12/h1-6H,7-8H2
Molecular Formula C16H10O7
Molecular Weight 314.2464
Density 1.502g/cm3
Boiling point 526.8°C at 760 mmHg
Flash point 237.2°C
Refractive index 1.639