Registration Dossier
Registration Dossier
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EC number: 940-510-9 | CAS number: 103043-58-9
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- no hazard identified
Sediment (freshwater)
- Hazard assessment conclusion:
- no hazard identified
Sediment (marine water)
- Hazard assessment conclusion:
- no hazard identified
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no hazard identified
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Classification related key information
Log Kow: 10.08 (calculation)
Water solubility: < 0.001 mg/L (read across)
Biodegradation: 90 -100 % in 28 days (OECD 301B)
BCF: 27 L/kg (28 d uptake and 14 d depuration bioconcentration study, read across)
Aquatic acute toxicity:
For fish: LC50 (96h) > limit of water solubility (OECD 202)
For algae: EC50 (72h) > limit of water solubility (OECD 201)
For crustacea: EC50 (48h) > limit of water solubility (OECD 202)
Aquatic chronic toxicity:
For fish: NOEC (28d) > limit of water solubility (OECD 215)
For algae: NOEC (72h) > limit of water solubility (OECD 201)
For crustacea: NOEC (21d) > limit of water solubility (OECD 211)
Classification according to CLP
Based on the data above, Bis(2 -propylheptyl) (DPHA) is considered to be rapidly degradable. No acute aquatic toxicity was observed up to the water solubility limit for fish, invertebrates and algae. Valid chronic data are available with no effects on grwoth rates of algae and juvenile fish as well as reproduction of Daphnia magna up to the water solubility limit. Therefore, DPHA does not need to be classified and labelled as acute aquatic hazard according to the 2nd ATP of the Regulation (EC) No. 1272/2008 (CLP).
Classification according to DSD
Based on the data above, DPHA is rapidly degradable and is considered to have a low potential for accumulation. No effects occurred up to its solubility limit in acute tests for fish, invertebrates and algae. Therefore, DPHA does not need to be classified and labelled as environmental hazard according to Directive 67/548/EEC.
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