CIS-HEPTACHLOREPOXIDE EXO-, ISOMER B

Melting point :160-161.5℃
Boiling point :503.92°C (rough estimate)
Density :1.7335 (rough estimate)
vapor pressure :2.6(x 10^-6 mmHg) at 20 °C (IARC, 1974)300(x 10^-6 mmHg) at 30 °C (Nash, 1983)
refractive index :1.5000 (estimate)
Flash point :11 °C
storage temp. :APPROX 4°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form :Solid
color :White to off-white
Water Solubility :(μg/L):
350 at 25–29 °C (Park and Bruce, 1968)
275 at 25 °C (quoted, Warner et al., 1987) Henry's Law Constant :0.59(x 10^-5 atm?m³/mol) at 5 °C, 0.84 at 15 °C, 1.48 at 20 °C, 2.27 at 25 °C, 3.26 at 35 °C:in 3% NaCl solution: 2.07 at 5 °C, 4.93 at 15 °C, 7.70 at 25 °C, 9.28 at 35 °C (gas stripping-GC, Cetin et al., 2006)
Exposure limits :ACGIH TLV: TWA 0.05 mg/m³ (adopted).
Stability :Light Sensitive
EPA Substance Registry System :Heptachlor epoxide (1024-57-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 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:	P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe 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. P273 Avoid release to the environment. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.