Melting point :233 °C (dec.) (lit.)
Boiling point :290.19°C (rough estimate)
Density :1,52 g/cm³
vapor density :5.6 (vs air)
refractive index :1.5510 (estimate)
Flash point :308 °C
storage temp. :Store below +30°C.
solubility :0.3g/l
form :Powder
pka :11.06±0.20(Predicted)
color :Beige to brown
Water Solubility :decomposes
Sensitive :Moisture Sensitive
BRN :136786
LogP :0.978 (est)
CAS DataBase Reference :118-48-9(CAS DataBase Reference)
NIST Chemistry Reference :Isatoic anhydride(118-48-9)
EPA Substance Registry System :2H-3,1-Benzoxazine-2,4(1H)-dione (118-48-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.