Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.08 mg/L
Assessment factor:
50
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
4.8 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.008 mg/L
Assessment factor:
500
Extrapolation method:
assessment factor
PNEC marine water (intermittent releases):
0.48 mg/L

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
4 800 mg/L
Assessment factor:
1
Extrapolation method:
assessment factor

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.192 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:
0.337 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

Data relevant for classification:

 

Degradation

 

Biodegradation: 107.9% of BOD (OECD 301F)

 

Bioaccumulation

log Kow: -1.82 (OECD 107)

 

Aquatic acute toxicity

For fish:                             96 h, LC50(Brachydanio rerio): 6600 mg/L

For aquatic invertebrates:    48 h, EC50(Daphnia magna): 660 mg/L

For algae/aquatic plants:     72 h, ErC50(Pseudokirchneriella subcapitata): 480 mg/L

 

Aquatic chronic toxicity

For fish:                             not available

For aquatic invertebrates:    21 d, NOEC (Daphnia magna): 3.99 mg/L; read-across

For algae/aquatic plant:       72 h, NOErC (Pseudokirchnerella subcapitata): 24 mg/L

 

Conclusion:

 

Based on the data above, APD is considered to be rapidly degradable and to have low bioaccumulation potential. The acute aquatic toxicity L(E)C50 values are > 100 mg/L for fish, aquatic invertebrates and algae. Valid chronic toxicity data are available for aquatic invertebrates and algae - both NOECs are > 1 mg/L. Therefore, APD does not need to be classified and labelled as environmental hazard according to the Regulation (EC) No.1272/2008 (CLP) and the Regulation (EU) No. 286/2011 (2ndATP).