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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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The hazard assessment of 1,4 -butenediol reveals neither a need to classify the substance as dangerous to the environment, nor is it a PBT or vPvB substance, nor are there any further indications that the substance may be hazardous to the environment. Therefore, and for reasons of animal welfare, a chronic test in aquatic invertebrates has not been performed.