Registration Dossier
Registration Dossier
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EC number: 700-066-7 | CAS number: 1472633-72-9
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
The reference substance hydrolyses within less than an hour to its hydrolysis products; Boric acid and glycerol. Therefore, conducting an adsorption/desorption study on the reference substance is not feasible.
Key value for chemical safety assessment
Additional information
The reference substance hydrolyses within less than an hour to its hydrolysis products; Boric acid and glycerol. Therefore, conducting an adsorption screening study on the reference substance is not feasible. If a study were conducted it would give a result representative of the hydrolysis products mentioned above.
The adsorption/desorption of the hydrolysis products have been assessed.
Boric acid:
Boric acid has a measured partition coefficient n-octanol/water (Log Pow) of -1.09. It can therefore be expected to have low potential for adsorption to soils or sediments.
Glycerol
Glycerol is considered to have low potential for adsorption to soils or sediments, based on a low partition coefficient (log Pow) and predicted log Koc values.
Refer to section 13, Ecotoxicological expert report (BAGE: Evaluation of Environmental Fate and Ecotoxicity Properties) for further details of the evalaution of ecotoxicological properties of the reference substance and its hydrolysis products, especially for additional information on glycerol.
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