Propionic Anhydride

CAS RN: 123-62-6

Volatilization

Volatilization from water surfaces or moist soil surfaces is not expected to be an important fate process due to the rapid hydrolysis of propionic anhydride under aqueous conditions(1-2). Propionic anhydride is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 1.36 mm Hg(3).
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