Melting point :140 °C (decomp)
Boiling point :411.2±25.0 °C(Predicted)
Density :1.510±0.06 g/cm3(Predicted)
RTECS :NL7858000
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility :DMF: 10 mg/ml; DMSO: 3 mg/ml; Ethanol: 10 mg/ml; Ethanol:PBS(pH 7.2) (1:1): 0.5 mg/ml
form :Solid
pka :9.81±0.40(Predicted)
color :Off-white to light brown
Cosmetics Ingredients Functions :HAIR DYEING
InChI :InChI=1S/C8H7NO2/c10-7-3-5-1-2-9-6(5)4-8(7)11/h1-4,9-11H
InChIKey :SGNZYJXNUURYCH-UHFFFAOYSA-N
SMILES :N1C2=C(C=C(O)C(O)=C2)C=C1
LogP :0.370 (est)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.