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Environmental fate & pathways

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The test item is considered to be not readily biodegradable in water. However, it was shown to undergo hydrolysis at pH 7 and rapidly hydrolyses at pH 9. Furthermore, based on a Zahn-Wellens Test the test item is considered to be primary biodegradable.

In an aerobic soil degradation study, the test item is rapdily degraded with a DT50 of 2.1 h at 22 °C (DT50 of 4.7 h at 12 °C). An anaerobic water/sediment biodegradation study revealed an DT50 of 1.5 h for the test item.

Koc value of the test item was determined to range between 61.0 and 309. The test item was found to adsorb to soil in moderate amounts.

Additional information