Melting point :221-222 °C(lit.)
Boiling point :314.6±42.0 °C(Predicted)
Density :1.4096 (estimate)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
pka :1.12±0.20(Predicted)
form :Powder
color :Yellow
Water Solubility :Soluble in dimethyl sulfoxide (25 mg/ml), dimethyl formamide (25 mg/ml), and methanol (25 mg/ml). Insoluble in water.
BRN :4456797
CAS DataBase Reference :53518-15-3(CAS DataBase Reference)
EPA Substance Registry System :2H-1-Benzopyran-2-one, 7-amino-4-(trifluoromethyl)- (53518-15-3)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. 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.