Registration Dossier
Registration Dossier
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EC number: 251-459-0 | CAS number: 33329-35-0
Endpoint summary
Administrative data
Description of key information
Hydrolysis
There is little published information on the hydrolysis of tertiary alkylamines into an amine and alcohol and no guideline-type hydrolysis studies were located. In lieu of experimental data, process chemistry and thermodynamics provide insight on the hydrolysis of amines. Therefore, hydrolysis testing is not indicated for the substance, which is a tertiary alkylamine.
Biodegradation
The substance is not readily biodegradable.
Bioaccumulation
Bioaccumulation is not expected in aquatic or terrestrial compartments. The experimentally-determined log Kowof 0.05 is substantially below the criterion of log Kow˂3 at which bioaccumulation testing is not indicated.
The adsorption coefficient for soil or sewage sludge could not be experimentally determined by the HPLC method. Therefore, QSAR modeling utilizing EpiSuite version 4.10, from the U.S. Environmental Protection Agency (EPA), a validated QSAR program which is part of the OECD (Q)SAR Toolbox was used to calculate an adsorption coefficient for this substance. The Log Koc was estimated at 0.6913 and the Koc was estimated at 4.913 L/kg by using the U.S. Environmental Protection Agency EPI Suite Program. This suggests that this substance exhibits low sorption onto soil and sediment. [LogKoc: 0.6913]
Additional information
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