2,3,5,6-Tetrachloropyridine

Melting point :90.5°C
Boiling point :251.6°C
Density :2.0309 (rough estimate)
vapor pressure :3Pa at 25℃
refractive index :1.6000 (estimate)
Flash point :188°C
storage temp. :Inert atmosphere,Room Temperature
solubility :very soluble in Ether,Ethanol
form :Crystalline
pka :-5.50±0.50(Predicted)
color :White to Almost white
BRN :129639
InChIKey :FATBKZJZAHWCSL-UHFFFAOYSA-N
LogP :3.87 at 30℃ and pH7
Surface tension :72.4mN/m at 20.7mg/L and 21.3℃
CAS DataBase Reference :2402-79-1(CAS DataBase Reference)
EPA Substance Registry System :2,3,5,6-Tetrachloropyridine (2402-79-1)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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 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 H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up. P501 Dispose of contents/container to..…