Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption/ desorption

The adsorption/ desorption coefficient Koc of the test item was assessed using an HPLC method according to OECD 121, adopted in 2001. 15 µL of the test item solution (4.3 mg/L mobile phase) were injected onto the column. The retention time of the test item was determined in duplicate and the capacity factor k was calculated. The assay was performed with pH 7.2 at 35 °C. 6 reference compounds were included according to the guideline. The calculated log Koc was estimated to be 6.5 at pH 7.2 (PCKOCWIN). This corresponds to a Koc = 3.23 x 10E06. The experimentally derived logKoc which was deduced from the capacity factor k' using a calibration plot of log k' versus log Koc of the reference compounds, was 6.49 with pH 7.2 at 35 °C. This corresponds to a Koc = 3.1 x 10E06.