Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
no hazard identified

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

Sediment (marine water)

Hazard assessment conclusion:
no hazard identified

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no hazard identified

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Classification related key information

Log Kow: 2.4 at 23 °C (OECD 117)

Water solubility: 0.24 mg/L at 20 °C, pH = 5.0 (OECD 105, column elution method)

Biodegradation: not biodegradable: < 1% (OECD 301B, CO2 evolution)

Aquatic acute toxicity:

For fish: LC50 (96h) > 240 µg/L; no toxic effects up to the limit of water solubility (0.24 mg/L) for D. rerio (OECD 203)

For aquatic invertebrates: EC50 (48h) > 100.2 mg/L; no toxic effects up to and above the limit of water solubility (0.24 mg/L) for D. magna (OECD 202)

For algae: EC50 (72h) > 100.2 mg/L; no toxic effects up to and above the limit of water solubility (0.24 mg/L) for P. subcapitata (OECD 201)

Aquatic chronic toxicity:

For fish: no data

For aquatic invertebrates: NOEC (21d) => 350 µg/L; no toxic effects up to and above the limit of water solubility (0.24 mg/L) for Daphnia magna (OECD 211)

For algae: NOEC (72h) => 100.2 mg/L; no toxic effects up to and above the limit of water solubility (0.24 mg/L) for P. subcapitata (OECD 201)

 

Non-Classification justification according to CLP

Based on the data above, there is no acute and chronic aquatic toxicity up to the limit of water solubility for fish, aquatic invertebrates and algae. The test substance does not need to be classified and labeled as acute or long-term aquatic hazard according to the 4th ATP of the Regulation (EC) No.1272/2008 (CLP).

 

Non-Classification justification according to DSD

Based on the data above, there is no acute and chronic aquatic toxicity up to the limit of water solubility for fish, aquatic invertebrates and algae. Therefore, the test substance does not need to be classified and labeled as environmental hazard according to Directive 67/548/EEC.