"ELMOS"
Diethylselenium

Physical-chemical properties Name

1.Formula

(C2H5)2Se

2.Formula weight

137.084

3.LgP(mm Hg)=B - A/T(Kelvin)

7.905-1924/T

4.Melting point, 0

-

5.Boiling point, 0

108

6.Density, g/cm 3

1.23

7.Color

colorless

8.TWA in the air, mg/m 3

-

9.Class of danger

6.1

10. TWA in the water, mg/l

0.01(by Se)

11.Stability to air

oxidize

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