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EC number: 234-204-8 | CAS number: 10595-49-0
- 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
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Liedtke (2010) reports a 72-hr LC50 for toxicity in Pseudokirchneriella subcapitata of 0.097 mg/L and a 72-hr NOEC of 0.016 mg/L, based on growth.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 0.097 mg/L
- EC10 or NOEC for freshwater algae:
- 0.016 mg/L
Additional information
A reliable toxicity study with algae is not available for KEL3587. However, a reliable (Klimisch 1) toxicity study with algae has been conducted on the analogue, KEU4587 and is included in this dossier.
Liedtke (2010) conducted a reliable (Klimisch 1) GLP compliant study following OECD 201 methods with the analogue, KEU4587. The algae,Pseudokirchneriella subcapitata, were exposed to the test substance at nominal concentrations of 0.054, 0.116, 0.25, 0.54, 1.16 and 2.5 mg/L and measured concentrations of 0.016, 0.032, 0.077, and 0.351 mg dry matter / L for 72 hrs under static conditions. The lowest two test concentrations were not confirmed analytically. The 72-h EC50 was 0.097 mg/L, based on growth. The 72-hr NOEC was 0.016 mg/L, based on growth.
A reliable toxicity study with algae is not available for KEL3587. However, a reliable (Klimisch 1) toxicity study with algae has been conducted the analogue, KEU4587 and is included in this dossier. Liedtke (2010) reports a 72-hr LC50 for toxicity in Pseudokirchneriella subcapitata of 0.097 mg/L and a 72-hr NOEC of 0.016 mg/L, based on growth. Consequently these values will be taken as the toxicity in algae endpoint for KEL3587.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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