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67081-72-5 2-methyl-4-oxo-3,1-benzoxazine-6-carboxylic acid

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Product Name 2-methyl-4-oxo-3,1-benzoxazine-6-carboxylic acid
CAS No. 67081-72-5
InChI InChI=1/C10H7NO4/c1-5-11-8-3-2-6(9(12)13)4-7(8)10(14)15-5/h2-4H,1H3,(H,12,13)
Molecular Formula C10H7NO4
Molecular Weight 205.1669
Density 1.47g/cm3
Boiling point 443.6°C at 760 mmHg
Flash point 222.1°C
Refractive index 1.645