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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Relevant key information is given in the endpoint summaries on the respective properties .For a summary on relevant environmental fate properties, please see below!

Additional information

The substance is of very poor solubility in water (<50 µg/L), and reliable results on adsorption-desorption (RL1; log Koc 4.97 according to valid, reliable and relevant QSAR results) demonstrate a high potential for adsorption on the organic carbon fraction of solids. As such, strong binding to the particulate fraction of sewage sludge is expected, as well as partitioning to suspended matter in surface water. According to McCall et al. (1981) with regard to mobility of chemicals in soil, substances are characterized as slightly mobile with Koc between 2000 and 5000 (log KOC between 3.3 and 3.7) and immobile with Koc above 5000 (log KOC ≥ 3.7). As such, the submission substance must be regarded as immobile in soil and thus there will be no leaching of the compound into ground water.

With regard to volatility, vapour pressure is very low (9.3 E-07 Pa at 20°C). No experimental data on Henry’s law constant are available. Based on the calculated value (from water solubility and vapour pressure) at 12°C of 5.26 Pa*m^3/mole no relevant volatilization from environmental waters is expected.