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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Based on its very low solubility and experiences that HPLC techniques*1 are not applicable for GARDO TP10451, an experimental determination of log Koc of GARDO TP10451 by HPLC is not feasible.

The log Koc of GARDO TP10451 was calculated by means of the PCKOC Program (v1.66) and a model as part of the STP Fugacity Model. Both part of the program compilation EPI Suite. The chemical structure of the idealized structure of GARDO TP10451 was entered by SMILES (Simplified Molecular Input Line Entry System) notations. The resulting Koc is either 1*E10 (PCKOC Program (v1.66)) or 1.1*E18 (Soil Koc calculated by model as given in STP Fugacity Model).

Both results show that GARDO TP10451 is completely adsorbed to soil or sewage sludge when coming into contact with both matrices, due to the molecular structure and the very low solubility (calculative equal or lower than 1.1734*E-6 mg/L at 25°C) of this substance.

*1 Laky, V. 2008. Feasibility Trial of the Analytical Method for the Determination of Gardo TP1045