Registration Dossier
Registration Dossier
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EC number: 254-875-0 | CAS number: 40292-82-8
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.037 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.37 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.004 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.341 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.034 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for air
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.099 mg/kg soil dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Additional information
Due to the rapid hydrolysis of the parent compound, the PNEC derivation is based on the results for the hydrolysis product neodecanoic acid (CAS 26896 -20 -8).
Conclusion on classification
Classification and Labelling according to 67/548/EEC (DSD) and GHS - self classification:
neodecanoyl chloride was classified with R52/53 (chronic hazards to the aquatic environment - Cat. 3) for reasons of precaution considering presented data for neodecanoyl chloride and the hydrolysis product neodecanoic acid:
Biodegradation:
Parent compound: no data available
Hydrolysis product: not readily biodegradable
Short-term toxicity to fish:
Parent compound: With high probability acutely not harmful to fish.
Hydrolysis product: neodecanoic acid: acutely harmful to fish.
Long-term toxicity to fish:
No data available.
Short-term toxicity to aquatic invertebrates:
Parent compound: no data available
Hydrolysis product: neodecanoic acid: acutely harmful to aquatic invertebrates
Long-term toxicity to aquatic invertebrates:
No data available.
Growth inhibition to aquatic algae:
Parent compound: no data available
Hydrolysis product: neodecanoic acid: with high probability acutely not harmful to algae
Data from HCl have not been taken into consideration as observed effects are caused by a pH-shift in the test medium.
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