Phosgene

CAS RN: 75-44-5

Soil Adsorption / Mobility

Using a structure estimation method based on molecular connectivity indices(1), the Koc of phosgene can be estimated to be 2.2(SRC). According to a classification scheme(2), this estimated Koc value suggests that phosgene is expected to have very high mobility in soil.
Virtually all phosgene gas was adsorbed in sandy clay in 40 min ... The soil had an average moisture content of approximately 11%, and the amount of surface exposed ... was roughly 13 sq ft.
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