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Endosulfan I Structure

Endosulfan I

Chemical Properties

Melting point 109°C
Boiling point 449.7±45.0 °C(Predicted)
Density  1.94
vapor pressure  4.58 x 10-5 mmHg at 25 °C (subcooled liquid vapor pressure calculated from GC retention time data,Hinckley et al., 1990)
Flash point -26 °C
storage temp.  APPROX 4°C
solubility  Chloroform: Slightly soluble; DMSO: Slightly soluble; Methanol: Slightly soluble
Water Solubility  (mg/L):
0.51 at 20 °C (shake flask-GC, Bowman and Sans, 1983)
0.53 at 25 °C (extraction-GLC, Weil et al., 1974)
BRN  2950316
Henry's Law Constant 0.266 at 5 °C, 0.464 at 15 °C, 0.711 at 20 °C, 0.809 at 25 °C, 1.09 at 35 °C; in 3% NaCl solution:1.07 at 5 °C, 2.08 at 15 °C, 4.71 at 25 °C, 6.71 at 35 °C (gas stripping-GC, Cetin et al., 2006)
Exposure limits ACGIH TLV: TWA 0.1 mg/m3.
Stability Light Sensitive
NIST Chemistry Reference Endosulfan i(959-98-8)
EPA Substance Registry System .alpha.-Endosulfan (959-98-8)

Safety Information

Hazard Codes  T,N,Xn,F
Risk Statements  24/25-36-50/53-25-67-65-62-51/53-48/20-38-11
Safety Statements  36/37-45-60-61-62-33-29-16-9
RIDADR  2761
WGK Germany  3
RTECS  RB9275100
HazardClass  6.1(a)
PackingGroup  II
Toxicity LC50 (96-hour) for golden orfe 2 mg/L (Hartley and Kidd, 1987), rainbow trout 0.3 mg/L and white sucker 3.0 mg/L (Verschueren, 1983).

Usage And Synthesis

Preparation Products And Raw materials

Endosulfan I Supplier