Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.002 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0 mg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.008 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:
0.014 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

Short-term toxicity tests for fish, Daphnia and algae are available for the substance. The EC50 and LC50 values are between 1 and 10 mg/l. In addition, one reliable NOEC value for algae of 0.26 mg/L is available for long-term toxicity. The substance is not readily biodegradable and has a log Kow of 3.14. Based on this Salicynalva must be classified as H411 (Aquatic Chronic 2) according to Regulation (EC) 1272/2008/EC (CLP) and R51/53 according to EU Directive 67/548/EEC (DSD). It is noted that Salicynalva has a harmonized classification as R50/53 in table 3.2 of Annex VI of CLP and as H400/410 in table 3.1 of Annex VI of CLP. A request is in preparation to update the current classification for Salicynalva in table 3.1 of Annex VI of CLP to H411.