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Toxicity to microorganisms

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Description of key information

The NOEC determined for the analogue Ethoxylated bisphenol A diacrylate in the biodegradation test according to OECD 301 testing guideline was 14.3 mg/L. 

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
14.3 mg/L

Additional information

The study assessing the biodegradation of Ethoxylated bisphenol A diacrylate (EC 701-362-9) was used to fill by read-across the endpoint "Toxicity to microorganisms" of Ethoxylated bisphenol A dimethacrylate (EC 935-411-2). The NOEC determined in this biodegradation test according to OECD 301 testing guideline was 14.3 mg/L. This result was supported by a similar result obtained for another analogue, 2 moles ethoxylated bisphenol A dimethacrylate (EC 939-702-5), according to the testing guideline 209: 3h-NOEC = 10 mg/L.