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Long-term toxicity to aquatic invertebrates

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Since no test data on the chronic toxicity of methacrylaldehyde (CAS 78-85-3) to invertebrates are available a conclusion by analogy approach to acrylaldehyde (CAS 107-02-8) has been applied. In a study a NOEC (64 d) of 0.0169 mg/L for Daphnia Magna was determined.