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Environmental fate & pathways

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The test on ready biodegradability in water (Simon, 2012) of the test item performed according to EU Method C.4-D,OECD 301F and GLP was rated with RL=1 (reliable without restrictions) and used as a key study.The test substance is considered readily biodegradable since 66% and 57% in the assays with 25 mg/L and 100 mg/L, respectively, degraded within 28 days (10-day window >60%). The toxicity control showed that the test item can be identified as non inhibitory to microorganisms at a tested concentration of 100 mg/L in a ready biodegradability test.

No significant abiotic degradation was noticeable after 28 days of incubation.

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