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EC number: 941-129-0 | CAS number: 1407974-32-6
- 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
- Stability in organic solvents and identity of relevant degradation products
- 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
- Nanomaterial radical formation potential
- 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
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The 48-h acute toxicity of the test item to Daphnia magna was studied under semi-static conditions in a GLP study performed according to OECD TG 202 and EC Method C.2. The 48-h EC50 was > 100 mg/L and the NOEC was 100 mg/L, based on nominal concentrations.
Key value for chemical safety assessment
Additional information
One study is available. In this study, performed under GLP according to OECD TG 202 and EC Method C.2, twenty daphnids (4 replicates of 5 animals) were exposed to an aqueous dispersion of the test item at a concentration of 100 mg/L for 48 hours at a temperature of 20 °C under semi-static test conditions. Immobilization and any adverse reactions to exposure were recorded after 24 and 48 hours.Analysis of the freshly prepared test preparations at 0 and 24 hours showed that measured concentrations of 57% and 68% or nominal were obtained respectively, and analysis of the old or expired test preparations at 24 and 48 hours showed that measured test concentrations of 49% and 61% of nominal value were obtained respectively. As the test item concentrations were calculated by monitoring and analyzing for only one component of the test item, the low percentage nominal values could be attributed to the solubility/stability of that single component and not the test item as a whole. Given that the toxicity cannot be attributed to a single
component or a mixture of components, but to the test item as a whole, the results were based on nominal concentrations only.
Exposure of Daphnia magna to the test item gave an EC50 value based on nominal concentrations of greater than 100 mg/L. The No Observed Effect Concentration was 100 mg/L.
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