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EC number: 292-588-2 | CAS number: 90640-67-8
- 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

Endpoint summary
Administrative data
Description of key information
Additional information
Acute toxicity studies are available for all three relevant trophic levels (fish, aquatic invertebrates and algae). Two tests on the acute toxicity to fish are available. Both studies demonstrate a low toxicity of the test substance to fish. The lowest 96h LC50 value of 330 mg/L was determined in a study with Pimephales promelas. The test was performed under EPA guideline under GLP conditions (Waggy, 1992). Three studies investigated the acute toxicity of the test substance to aquatic invertebrates. The lowest 48h EC50 for Daphnia magna was determined to be 31.1 mg/L, according to an EC guideline under GLP (Balk and Meuwsen, 1989). The lowest effect concentration was determined for aquatic algae in a study conducted according to OECD 201 with an EC10 (72 h) value of 1.34 mg/L (Van Ginkel et al., 1990).
One long-term toxicity study on aquatic invertebrates is available. The test was conducted according to OECD 202 part II. Daphnia magna were exposed to the test substance for 21 days in a semi-static test system. After 21 days an EC50 of 10 mg/L (nominal) based on the reproduction rate was determined. The EC10(21 d) of 1.9 mg/L was re-calculated based on the raw data. An EC50 (2 h) of 15.7 mg/L was determined in a study testing the respiration inhibition in nitrifying bacteria. The determined NOEC (2 h) was 1.3 mg/L
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