Melting point :167.0 to 171.0 °C
Boiling point :276.0±23.0 °C(Predicted)
Density :1.564±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Store in freezer, under -20°C
solubility :Soluble in methanol.
pka :7.96±0.20(Predicted)
form :powder to crystal
color :White to Almost white
InChI :InChI=1S/C2H2ClN3/c3-2-4-1-5-6-2/h1H,(H,4,5,6)
InChIKey :QGOUKZPSCTVYLX-UHFFFAOYSA-N
SMILES :N1C(Cl)=NC=N1
CAS DataBase Reference :6818-99-1(CAS DataBase Reference)
NIST Chemistry Reference :1H-1,2,4-Triazole, 3-chloro-(6818-99-1)
EPA Substance Registry System :3-Chloro-1,2,4-triazole (6818-99-1)

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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. 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.