Melting point :250-251°
Boiling point :bp760 350°
Density :d425 1.7
vapor pressure :7.6 x 10^-5 Pa (25 °C)
Flash point :2 °C
storage temp. :0-6°C
solubility :180mg/L in organic solvents at 20 ℃
Water Solubility :0.6-1.2 mg l^-1 (25 °C)
form :Powder
color :White
Odor :odorless in pure form
Merck :14,2166
BRN :1978326
Exposure limits :An experimental carcinogen.
Stability :Light Sensitive
InChIKey :CRQQGFGUEAVUIL-UHFFFAOYSA-N
LogP :2.94 at 25℃
CAS DataBase Reference :1897-45-6(CAS DataBase Reference)
IARC :2B (Vol. Sup 7, 73) 1999
NIST Chemistry Reference :Tetrachloroisophthalonitrile(1897-45-6)
EPA Substance Registry System :Chlorothalonil (1897-45-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,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:	P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.