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The ready biodegradability of the substance was determined according to the EU Method C.4-D (Determination of the "Ready" Biodegradability - Manometric Respirometry Test) which is in all essential parts identical with OECD Guideline 301 F. The test substance showed 47 % biodegradation after 28 days. The inherent biodegradability was determined according to the OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II)) and results in 78 % degradation within 28 days. Based on these results, the substance is considered to be "Not Readily Biodegradable", but "Inherently Biodegradable".