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EC number: 246-805-2 | CAS number: 25306-75-6
Level III Fugacity Model (Full-Output):
Chem Name : Carbonodithioic acid, o-(2-methylpropyl) ester, sodium salt
Molecular Wt: 172.24
Henry's LC : 3.49e-016 atm-m3/mole (calc VP/Wsol)
Vapor Press : 1.26e-009 mm Hg (Mpbpwin program)
Liquid VP : 7.19e-008 mm Hg (super-cooled)
Melting Pt : 203 deg C (Mpbpwin program)
Log Kow : -1.33 (Kowwin program)
Soil Koc : 11.7 (KOCWIN MCI method)
Persistence Time: 647 hr
Reaction Time: 801 hr
Advection Time: 3.37e+003 hr
Percent Reacted: 80.8
Percent Advected: 19.2
Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):
Biowin estimate: 2.819 (weeks )
Advection Times (hr):
Mackay fugacity modelling (level 3) indicates that, taking into account degradation and using inflow parameters which are consistent with the known production tonnage of this substance in, fugacity coefficient indicates that environmental concentrations in water are predicted to be 5.84e-021 (atm), in air (atm) 2.03e-019and soil 2.64e-019 (atm) and sediment to be 5.3e-021 (atm).
These are negligible low levels. This can be considered a worse case prediction as it assumes all product is emitted with no emission control systems used.
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