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Diss Factsheets
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EC number: 700-453-0 | CAS number: 59802-05-0
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
The aquatic toxicity towards fish has been examined in two guideline study according to OECD 203. In the key study no mortalities were observed within the limits of water solubility. The LC50 (96 h) is greater than 0.0066 mg/L. This is supported by the second study, where no mortalities were observed in a saturated solution with a nominal loading rate of 1 mL/L (according to OECD series, No. 23 (2000)). The corresponding LC50 value is greater than 1 mL/L.
Two toxicity studies with the test substance on daphnia has been conducted according to guideline OECD 202. The key study showed no immobilization of daphnids in a satuarated solution. The measured concentrations were below the detection limits. Therefore, the results have been based on the nominal values and demonstrated a EC50 greater than 100 % of the saturated solution (100 mg/L has been used in this study). The supporting study used a nominal loading of 2 mL/L test substance in a saturated solution. In this study no effects or immobilization of daphnids were observed. Therefore, the EL50 has been calculated to be >2 mL/L.
Two toxicity studies with algae has been performed according to the guideline OECD 201. In the key study a saturated solution of 100 mg/L has been used to examine the toxicity on Desmodesmus subspicatus. The EC50 has been based on the geometric mean of the measured test concentrations and has been shown to be greater than 0.0015 mg/L based on growth rate. In a another toxicity study with Pseudokirchneriella subspicata, a saturated solution of 1 mL/L has been used in the test. The measured concentration were below the detection limit, therefore the effect levels were given based on the nominal loading. Inhibition of the growth rate and yield was found after 72 h. Therefore, the NOEC is <1 mL/L and the EC50 is >1 mL/L based on growth rate. Nevertheless, the study is considered for classification and labeling as the test concentration of 1 mL/L is high, at lower test concentrations no effects are expected.
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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