Registration Dossier
Registration Dossier
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EC number: 406-850-2 | CAS number: 133855-98-8 BAS 480 F
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.7 µg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.07 µg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 10.14 mg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 6.74 µg/kg sediment dw
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.674 µg/kg sediment dw
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.001 mg/kg soil dw
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Experimental data on the long term toxicity of Epoxiconazole are available for fish (90 -d NOEC = 0.01 mg/L), aquatic invertebrates (21-d NOEC = 0.63 mg/L) and algae 72 -h ErC10 = 6.7 µg/L. The most sensitive species is algae.
Official classification regarding environmental hazards
Aquatic compartment
No data were found for the substance concerning Regulation (EC) 1272/2008 Annex VI Table 3.1 and 3.2.
Self-classification
Aquatic compartment
Following CLP (GHS-EU), the substance is considered to be classified as acutely (Acute 1) and chronically hazardous to the aquatic environment (Chronic 1).
Rationale:
The substance is considered to be classified as acutely hazardous to the aquatic environment, since the lowest acute effect value is < 1 mg/L.
Chronic data are available for all three trophic levels; therefore, classification is based on the available chronic toxicity data.
- Chronic toxicity data:
Chronic data are available for the most sensitive specie algae (ErC10 = 6.9 µg/L) indicating that the substance present a long-term hazard according to the categories outlined in Table 4.1.0(b) (i) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008) for non-rapidly degradable substances. Based on the chronic data, the substance is concluded to be classified as chronically hazardous to the aquatic environment as the lowest EC10 is < 0.1 mg/L
The substance is non-rapidly biodegradable and the log Kow is <4. Based on the acute and chronic data, the substance is considered to be classified as chronically and acutely hazardous to the aquatic environment (Acute 1 and Chronic 1).
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