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118-48-9 Isatoic anhydride

product Name Isatoic anhydride
CAS No 118-48-9
Synonyms 4H-3,1-Benzoxazine-2,4(1H)-dione; 2H-3,1-benzoxazine-2,4(1H)-dione
Molecular Formula C8H5NO3
Molecular Weight 163.1302
InChI InChI=1/C8H5NO3/c10-7-5-3-1-2-4-6(5)9-8(11)12-7/h1-4H,(H,9,11)
EINECS 204-255-0
Molecular Structure 118-48-9 Isatoic anhydride
Density 1.402g/cm3
Melting point 233℃
Refractive index 1.585
Water solubility decomposes
Hazard Symbols  Xi:Irritant;
Risk Codes R36:;
R43:;
Safety Description S24:;
S26:;
S37:;
MSDS Material Safety Data Sheet