Melting point :-46 °C
Boiling point :166 °C/714 mmHg (lit.)
Density :1.2 g/mL at 25 °C (lit.)
vapor pressure :1.7 mm Hg ( 20 °C)
refractive index :n20/D 1.532(lit.)
Flash point :149 °F
storage temp. :Refrigerator
solubility :27g/l
form :Liquid
pka :0.49(at 25℃)
color :Clear colorless to light yellow
PH :6-7 (27g/l, H2O, 20℃)
Water Solubility :27 g/L (20 ºC)
BRN :105788
CAS DataBase Reference :109-09-1(CAS DataBase Reference)
NIST Chemistry Reference :Pyridine, 2-chloro-(109-09-1)
EPA Substance Registry System :2-Chloropyridine (109-09-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P262 Do not get in eyes, on skin, or on clothing. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.