Melting point :11°C(lit.)
Boiling point :141-142 °C/30 mmHg (lit.)
Density :1.091 g/mL at 25 °C (lit.)
refractive index :1.594-1.598
Flash point :109°C
storage temp. :Sealed in dry,Room Temperature
pka :0.16±0.10(Predicted)
form :clear liquid
color :Colorless to Yellow
Water Solubility :Soluble in water.
λmax :255nm(EtOH)(lit.)
BRN :2594
InChI :1S/C9H8N2/c1-2-5-9(6-3-1)11-8-4-7-10-11/h1-8H
InChIKey :WITMXBRCQWOZPX-UHFFFAOYSA-N
SMILES :c1ccc(cc1)-n2cccn2
CAS DataBase Reference :1126-00-7(CAS DataBase Reference)
NIST Chemistry Reference :1H-Pyrazole, 1-phenyl-(1126-00-7)

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.