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6623-66-1 6-nitro-3,4-benzocoumarin

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Product Name 6-nitro-3,4-benzocoumarin
CAS No. 6623-66-1
InChI InChI=1/C22H20BrN3S/c23-21-10-9-16(27-21)15-24-26-13-11-25(12-14-26)22-19-7-3-1-5-17(19)18-6-2-4-8-20(18)22/h1-10,15,22H,11-14H2
Molecular Formula C22H20BrN3S
Molecular Weight 438.3833
Density 1.47g/cm3
Melting point 259-261℃
Boiling point 577.7°C at 760 mmHg
Flash point 303.2°C
Refractive index 1.72