Melting point :60-63 °C(lit.)
Boiling point :248 °C(lit.)
Density :1.0308 (estimate)
refractive index :1.5560 (estimate)
Flash point :124 °C
storage temp. :Poison room
solubility :>1000g/l
form :Liquid
pka :6.04(at 25℃)
color :Clear colorless to yellow
PH :10 (100g/l, H2O, 20℃)
Water Solubility :It is soluble in water as well as soluble in alcohol, benzene.
Sensitive :Air Sensitive & Hygroscopic
Merck :14,473
BRN :105692
InChI :1S/C5H6N2/c6-5-2-1-3-7-4-5/h1-4H,6H2
InChIKey :CUYKNJBYIJFRCU-UHFFFAOYSA-N
SMILES :Nc1cccnc1
LogP :0.110
CAS DataBase Reference :462-08-8(CAS DataBase Reference)
NIST Chemistry Reference :3-Pyridinamine(462-08-8)
EPA Substance Registry System :3-Aminopyridine (462-08-8)

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 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P262 Do not get in eyes, on skin, or on clothing. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…