Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
1 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
10 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.1 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
10 000 mg/L
Assessment factor:
1
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
0.85 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.085 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.256 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

For the Environmental classification of allantoin the following data have to be considered:

1. Acute ecotoxicity: Limit tests were performed for algae and daphnia. No toxic effects were observed at the test concentration (100 mg/L). A limit test was also performed for the short-term fish study. No toxic effects were observed at the test concentration (5000 mg/L).

2. Chronic ecotoxicity: no chronic data available

3. Ready biodegradability

4. Log Kow = -2.26 (not bioaccumulative)

Based on these parameters the proposed classification is a follows:

Proposed classification according DSD 67/548/EEC: no classification

Proposed classification according CLP 2ndATP 2011/286/EEC: no classification