Melting point :75-77 °C
Boiling point :314°C(lit.)
Density :1.1357 (rough estimate)
refractive index :1.5960 (estimate)
storage temp. :Sealed in dry,Room Temperature
pka :13.52±0.10(Predicted)
form :Powder
color :White to yellow-orange
InChI :InChI=1S/C9H8N2/c1-2-4-8(5-3-1)9-6-7-10-11-9/h1-7H,(H,10,11)
InChIKey :OEDUIFSDODUDRK-UHFFFAOYSA-N
SMILES :N1C=CC(C2=CC=CC=C2)=N1
CAS DataBase Reference :2458-26-6(CAS DataBase Reference)
NIST Chemistry Reference :3(5)-phenylpyrazole(2458-26-6)

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. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.