Melting point :81-82°C
Boiling point :340°C
Density :1.0936 (rough estimate)
refractive index :1.5300 (estimate)
Flash point :340°C
storage temp. :2-8°C
form :Powder
pka :9.74±0.10(Predicted)
color :Brown
Water Solubility :<0.1 g/100 mL at 22.5 ºC
BRN :2092957
CAS DataBase Reference :101-18-8(CAS DataBase Reference)
NIST Chemistry Reference :3-Hydroxydiphenylamine(101-18-8)
EPA Substance Registry System :3-Hydroxy-N-phenylaniline (101-18-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.