Boiling point :92-94 °C/2 mmHg
Density :1.081 g/mL at 25 °C
refractive index :1.5475-1.5505
Flash point :92-94°C/2mm
storage temp. :Inert atmosphere,Store in freezer, under -20°C
solubility :Miscible with benzene, dichloromethane, tertrahydrofuran, dimethylformamide and acetonitrile.
form :Liquid
pka :14.18±0.50(Predicted)
color :Clear yellow to orange
Sensitive :Air & Light Sensitive
BRN :107047
InChI :InChI=1S/C5H4N2/c6-4-5-2-1-3-7-5/h1-3,7H
InChIKey :BQMPGKPTOHKYHS-UHFFFAOYSA-N
SMILES :N1C=CC=C1C#N
CAS DataBase Reference :4513-94-4(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 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.