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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The determined Koc value of 12589 indicates that the substance will have a moderate potential to adsorb to sediment/soil (ECHA guidance 7c, 2012).

To assess the volatilisation potential of the substance a Henry's law constant was calculated which showed a value of 11.3 Pa. m3/mol at 12°C. Distribution modelling showed that some volatilisation will occur. 

Based on Level III distribution modelling using EPISUITE (assuming equal and continuous releases to air, water and soil) using the CAS number 54464-57-2 and the measured physico-chemical parameters as input, it is estimated that the majority of the substance released to the environment will partition mainly into soil (89.1%) with smaller amounts to water (8.84%) and sediment (2.08%) and a negligible amount to air (0.02%).

The SimpleTreat model, which is incorporated in EUSES, simulated the distribution of the substance in a Sewage Treatment Plant based on vapour pressure, water solubility, log Koc and biodegradability. The model predicts that 46% of the substance will biodegrade, 7.5% of the substance will partition to water, 45% to sewage sludge and 1.7% to air at 12°C. Experimental data show that the removal from the STP ranges from >50% to far more than 90%.