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:
PNEC STP
PNEC value:
38.3 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor

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 and labelling according to aquatic toxicity data

Justification for classification or non classification

Three acute tests have been performed with fish, daphnia and algae. No effects have been observed up to the concentrations of 100 mg/l. Therefore, a classification related to risk phrases H400, H410, H411, H412 or R50, 51, 52 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 5.9. However, when dissoolved using a modifier,the substance hydrolysis rapidly with a half life of 2 days. The hydrolysis products are mainly insoluble oligomeric and polymeric ureas which are essentially insoluble. Therefore, a classification related to risk phrase H413 or R53 is not required.