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EC number: 310-154-3 | CAS number: 121158-58-5
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
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- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
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- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data

Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The 14 and 21-day EC50 (immobilisation) values, based on nominal test concentrations, for the paternal Daphnia generation (P1) were calcualted to be 0.0082 and 0.0079 mg/L with 95% confidence limits of 0.0059-0.012 mg/L and 0.0055-0.011 mg/L respectively.
The 21-day EC50 (reproduction) value based on nominal test concentrations was calculated to be 0.0086 mg/L with 95% confidence limits of 0.0061-0.012 mg/L.
The "Lowest Observed Effect Concentration" was considered to be 0.012 mg/L on the basis that at this test concentration significantly fewer live your per adult (P<0.05) were produced when compared to the solvent control and that at this test concentration significant mortalities (immobilisation) were observed in the parental generation (P1).
The "No Observed Effect Concentration" was considered to be 0.0037 mg/L on the basis that at this test concentration there were no significant mortalities (immobilisation) observed in the parental generation (P1) and that there were no significant difference (P>= 0.05) between the solvent control and the 0.0037 mg/L test group in terms of numbers of live young produced per adult by day 21.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.004 mg/L
Additional information
In the key study (Sewell & McKenzie, 2005; SPL project number: 1666/028) for the effects on Daphnia reproduction, the study was conducted according to the OECD Guideline 211 (Daphnia Magna Reproduction Test) and EU Method C.20.
This study is presented as the key information as the reliability rating for this study is 1, according to the criteria of Klimisch, 1997.
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