Registration Dossier
Registration Dossier
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EC number: 442-450-4 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
The overall environmental fate profile indicates that the substance is potentially persistent in the environment. The substance is not readily biodegradable under the conditions of the OECD guideline 301 C (0% biodegradation after 28 days). Due to its low water solubility it is considered to translocate into the sediment. The experimentally derived (OECD 121) log Koc values of 6.1 (first peak) to 8.6 (second peak) indicate a strong potential to adsorb to soil and sediment. The substance can therefore be classified for low mobility.
Based on an available bioaccumulation study using aquatic exposure, the mitigating properties of the molecule, its log Kow and the result of QSAR model calculations, the substance has only a very low potential for bioaccumulation through aquatic exposure.
Due to the low vapour pressure of the substance of 6.4E-18 Pa at 20 °C, it is concluded that the substance will not be transported through the vapour phase into other environmental compartments in relevant amounts.
In conclusion, the test substance is expected to partition to the sediment compartment due to its high potential to bind to suspended organic if released to the aqueous compartment. If released to the soil the substance is expected to be mainly found absorbed to soil particles than within the pore water.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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