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6638-64-8 7-nitro-3,4-benzocoumarin

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Product Name 7-nitro-3,4-benzocoumarin
CAS No. 6638-64-8
Synonyms 3-Nitro-6H-dibenzo(b,d)pyran-6-one; 2-Biphenylcarboxylic acid, 2'-hydroxy-4'-nitro-, delta-lactone; CCRIS 7714; 6H-Dibenzo(b,d)pyran-6-one, 3-nitro-; 3-nitro-6H-benzo[c]chromen-6-one
InChI InChI=1/C13H7NO4/c15-13-11-4-2-1-3-9(11)10-6-5-8(14(16)17)7-12(10)18-13/h1-7H
Molecular Formula C13H7NO4
Molecular Weight 241.199
Density 1.457g/cm3
Melting point 203-205℃
Boiling point 431.5°C at 760 mmHg
Flash point 210.1°C
Refractive index 1.673