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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 test substance did not meet the criteria for Ready Biodegradation based on the results of a ready biodegradation test (OECD 301D, Closed Bottle Test). Neither Biochemical Oxygen Demand (BOD) nor change in the test substance concentration were observed in the 28-day test. For inherent biodegradation (OECD 302C, Inherent Biodegradability: Modified MITI Test (II)), the test substance attained almost 40% biodegradation based on BOD measurements and residue analysis of the test substance showed greater than 44% degradation by day 28. The results indicated inherent, primary biodegradation. No rate constant for elimination in a sewage treatment plant can be provided, however. The results of inherent biodegradation tests can be used for determining a rate constant only if a level of 70% degradation is reached within 14 days in the Modified MITI Test (II). Testing beyond a test for inherent biodegradation, such as a simulation biodegradation test, is not required.

Under environmentally relevant conditions, the test substance has low water solubility, a high Henry's Law constant at 25°C, and a high potential for sorption to solids. It is expected to partition primarily to air with some partitioning to soil or sediments if released to the environment.