Registration Dossier
Registration Dossier
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EC number: 939-690-1 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.116 mg/L
- Assessment factor:
- 50
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.39 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.012 mg/L
- Assessment factor:
- 500
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 1.8 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 1.914 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.191 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:
- 10 mg/kg soil dw
- Assessment factor:
- 100
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Classification related key information
Log Kow: 5 to > 10 (KOWWIN v1.68)
Water solubility: < 0.05 mg/L (EU Method A.6)
Biodegradation: 60 - 63 % in 28 days (OECD 301B)
BCF: < 17 L/kg (BCFBAF v3.01 - Arnot-Gobas estimate and experimental data)
Aquatic acute toxicity:
For fish: 96h, LC50 (C. carpio): LL50 = 39 mg/L (OECD 203)
For algae: 72h, ErL50 (P. subcapitata): > 100 mg/L (OECD 201)
For crustacea: no data
Aquatic chronic toxicity:
For fish: not data
For algae: 72h, NOErL (P. subcapitata) = 10 mg/L (OECD 201)
For crustacea: 21d, NOEC (D. magna) = 5.8 mg/L (OECD 211)
Non-Classification justification according to CLP
Based on the data above, Multi constituent ester of pentaerythritol 2-ethylhexanoate is considered rapidly degradable. The acute aquatic toxicity L(E)C50 values are above the solubility of the substance in water for fish, algae and daphnia. Valid chronic toxicity data are available for algae and Daphnia – showing that the NOEC values are above the solubility of the substance in water. Therefore, Multi constituent ester of pentaerythritol 2-ethylhexanoate 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 (2nd ATP).
Non-Classification justification according to DSD
Based on the data above, Multi constituent ester of pentaerythritol 2-ethylhexanoate is rapidly degradable and is considered to have a low potential for accumulation. The acute aquatic toxicity L(E)C50 is above the solubility of the substance in water for fish, algae and daphnia. Therefore, Multi constituent ester of pentaerythritol 2-ethylhexanoate does not need to be classified and labelled as environmental hazard according to Directive 67/548/EEC.
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