Registration Dossier
Registration Dossier
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EC number: 946-282-7 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
One experimental study according to OECD 310 indicated that the
substance is “readily biodegradable”. A degradation of 62% was recorded
after 28 d. The degradation via abiotic hydrolysis is not considered to
be a relevant degradation pathway in the environment. An experimental
study according to OECD 111 confirmed that the substance is
hydrolytically stable under environmental conditions at pH 4 and pH 7.
For pH 9 a DT50 of 29 d at 25 °C was calculated using the Arrhenius
equation.
Considering the water solubility of 21 mg/L and the low to moderate
potential for adsorption to organic soil and sediment particles (log
Koc: 2.37 - 3.29, mean: 2.83, KOCWIN v2.00), the substance is expected
to distribute to the surface water with potential to adsorption to
particulate matter. However, the Henry’s Law Constant of 49.5 - 75.6 Pa
m³/mole at 25 °C as well as the vapour pressure of 36.87 Pa at 20 °C
(OECD 104) indicate potential for volatilization of the substance from
the water phase to the atmospheric compartment.
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