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

The substance is not classified for the environmental and no toxicity has been observed in the acute toxicity studies conducted, therefore it is considered to be unnecessary to derive PNECs.

Conclusion on classification

The substance is not classified for the environment based on results from acute toxicity tests in three species (fish, daphnia and algae), biodegradation and physico-chemical properties.

Acute toxicity testing in fish, daphnia and algae resulted in the following results:

Fish 96-Hour LC50: > 0.10 mg/l

Daphnia magna 48 -Hour EC50: > 0.10 mg/l

Algae (Pseudokirchneriella subcapitata): 72 hr ErC50(growth rate): > 0.10 mg/l

No toxicity was observed in any study at the limit of the substances water solubility.

The classification criteria for Acute/Chronic Category 1 and Chronic categories 2 and 3 are therefore not met.

A classification of Chronic Category 4 is also not applicable, as although the substance is poorly soluble (water solubility < 1 mg/l) and not rapidly degradable, it has a log Kow/Pow below 4 (2.78) and BCF <500, indicating a low potential for bioaccumulation.