Endosulfan

Dieldrin ^a

Chlordane ^a

Heptachlor ^a

a-endosulfan ^a

b-endosulfan ^a

Structure

(MW)

406.95

406.95

380.93

409.83

373.34

Molecular Formula

C₉H₉Cl₆O₃S

C₉H₉Cl₆O₃S

C₁₂H₈Cl₆O

C₁₀H₆Cl₈

C₁₀H₅Cl₇

(V_p) P_a at 25^oC

6.0x10^-3

3.0x10^-3

3.6x10^-4

1.3x10^-3

5.3x10^-2

P_a m³mol^-1

10.23

1.94

5.84

9.02

1.12x10²

(S_w) mg/L at 25^oC

0.32

0.33

0.19

5.6x10^-2

5.6x10^-2

(log K_ow)

3.83

3.62

3.69

3.32

5.44

Sorption coefficient (log K_oc)

3.46

3.83

4.08

4.33

4.38

(M_p) ^oC

108-110

210-215

175-176

104-107

95-96 (pure)

(g/cm³ at 20^oC)

N/A

N/A

1.75

1.59

1.65