Melting point :350℃ (DEC.)
Boiling point :450.5±45.0 °C(Predicted)
Density :2.27
vapor pressure :2.25 x 10^-7 mmHg at 25 °C (Kilzer et al., 1979)
Flash point :>100 °C
storage temp. :0-6°C
solubility :Soluble in acetic acid, alcohols, and ketones (Windholz et al., 1983)
form :Tan to white crystalline solid
Water Solubility :(mg/L):
7.600 at 24 °C (shake flask-nephelometry, Hollifield, 1979)
2.7 at 20–25 °C (Kilzer et al., 1979) Merck :13,2098
Henry's Law Constant :(x 10^-2 atm?m³/mol): 3.11 at 25 °C (approximate - calculated from experimentally determined water solubility and vapor pressure values)
Exposure limits :NIOSH REL: TWA 1 mg/m3.
IARC :2B (Vol. 20, Sup 7) 1987
EPA Substance Registry System :Chlordecone (143-50-0)

Symbol(GHS):
Signal word:	Danger
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 H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501 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:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P501 Dispose of contents/container to..…