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 exposure of sediment expected

Sediment (marine water)

Hazard assessment conclusion:
no exposure of sediment expected

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no exposure of soil expected

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Classification and labelling according to aquatic toxicity data

Justification for classification or non-classification

Three acute and three chronic tests have been performed with fish, daphnia and algae. No effects have been observed up to the concentrations of 100 mg/L and 10 mg/L, respectively. Therefore, a classification related to hazard phrases H400, H410, H411, H412 can be ruled out.

 

Classification and labelling according to degradation and bioconcentration

Justification for classification or non-classification

The substance is not readily biodegradable and has a logPow of 6.7 (calculated). However, the substance hydrolysis rapidly with a half-life of 2 hours. The hydrolysis products are oligomeric and polymeric ureas which are considered to be not bioavailable due to their high molecular weight of >1800 D. Therefore, a classification related to hazard phrase H413 is not required.