Registration Dossier
Registration Dossier
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EC number: 940-373-5 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.025 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.013 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.003 mg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 3.68 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 12.1 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 1.21 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:
- 36.6 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
Available acute and chronic aquatic ecotoxicity values
Tpye |
Species |
Guideline |
Endpoint |
Value |
Acute fish |
Danio rerio |
OECD 203 |
LC50 (96h) |
2.51 mg/L |
Acute daphnia |
Daphnia magna |
OECD 202 |
EC50 (48h) |
1.30 mg/L |
Algae |
D. subspicatus |
OECD 201 |
ErC50 (72h) |
> 80 mg/L |
Microorganisms |
Sewage sludge |
OECD 209 |
EC10 (3h) |
36.8 mg/L |
|
|
|
|
|
Chronic fish |
Danio rerio |
OECD 212 |
NOEC (9d) survival |
0.36 mg/L |
Chronic daphnia |
Daphnia magna |
OECD 211 |
NOEC (21d) reproduction NOEC (21d) adult mortality |
0.25 mg/L 1 mg/L |
Algae |
D. subspicatus |
OECD 201 |
ErC10 (72h) |
> 80 mg/L |
Conclusion on classification
Available data to be used for the conclusion on classification
Biodegradation: readily biodegradable (see IUCLID Chapter 5.2.1)
Bioaccumulation: not bioaccumulative, BCF 16 L/kg wwt (see IUCLID Chapter 5.3.1)
Aquatic ecotoxicity
Lowest acute values: Daphnia EC50 (48h) immobilisation 1.3 mg/L & Daphnia NOEC (21d) adult mortality 1 mg/L
Lowest chronic value: Daphnia NOEC (21d) reproduction 0.25 mg/L
Classification according DSD 67/648/EE
no classification readily biodegradable, not bioaccumulative and acute aquatic > 1mg/L
Classification according CLP 1272/2008/EC
Acute (short-term) aquatic hazard no classification
the acute aquatic ecotoxicity is > 1mg/l
Long-term aquatic hazard Category Chronic 3
the registration substance is readily biodegradable and the lowest chronic aquatic ecotoxicity is NOEC (21d) Daphnia reproduction 0.25 mg/L
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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