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EC number: 203-978-9
CAS number: 112-50-5
Formula for the calculation of PNECsed using the equilibrium
PNEC(sed) = (Ksed-water x PNEC(aqua) / RHOsed) * 1000
PNEC(sed) Predicted No Effect Concentration in sediment [mg/kg, wet
Ksusp-water partition coefficient sediment / water [0.93 m3/m3]
RHOsed bulk density of sediment matter [1150 kg/m3]
PNECaqua Predicted No Effect Concentration in water [as above]
Formula for the calculation of PNECsoil using the equilibrium
PNEC(soil) = (Ksoil-water x PNEC(aqua) / RHOsoil) * 1000
PNEC(soil) Predicted No Effect Concentration in sediment [mg/kg, wet
Ksoil-water partition coefficient sediment / water [0.261 m3/m3]
RHOsoil bulk density of soil matter [1700 kg/m3]
The very low toxicity of 2 -(2 -(2 -ethoxyethoxy)ethoxy)ethanol to
aquatic species coupled with its ready biodegradability mean that it
does not meet the criteria for classification.
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