Registration Dossier
Registration Dossier
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EC number: 604-305-5 | CAS number: 142680-85-1
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Aquatic toxicity:
Short-term toxicity to daphnia:
One read-across study resulted in 48-hour EC50 value of 0.0001 mg/L and NOEC value of 0.000025 mg/L (Collins, 1992). See read-across justification document attached in section 13.
Toxicity to aquatic algae:
One read-across study resulted in 96-hour NOEC value of 0.026 mg/L (Giddings, 1992). See read-across justification document attached in section 13.
Conclusion on classification
One read-across study is available which resulted aquatic LC50 (or EC50) < 1 mg/L (actual values: daphnia 48h EC50=0.0001 mg/L).
No chronic toxicity data available; substance is not readily biodegradable.
Therefore in accordance with Regulation (EU) No. 286/2011 Table 4.1.0, this substance should be classified as Acute category 1 and Chronic category 1.
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