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Diss Factsheets
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EC number: 931-740-0 | CAS number: -
- 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 other aquatic organisms
Administrative data
Link to relevant study record(s)
Description of key information
The acute toxicity of the substance to Vibrio fisheri was determined by using the ISO Guideline 11348-3. The study was conducted in a laboratory where principles of Good Laboratory Practice have been introduced, but this study was not conducted in a compliance with GLP. As the substance is a UVCB- substance, there are differences in the partitioning behavior and water solubility between the constituents. Therefore, water accommodated fractions (WAFs) were prepared, and the exposure was expressed as the loading rates (mass to volume ratio of the mixture to medium). The inhibition of bioluminescence was calculated after 15 minutes and 30 minutes of exposure and toxicity was expressed as the EL50 and EL10 values.
Additional information
The acute toxicity of the substance on marine bacteriaVibrio fisheriwas carried out according to the ISO Guideline 11348-3.
The substance is a UVCB- substance. Due to differences in partitioning behavior and water solubility between the components, it is difficult to achieve a homogeneous solution by direct addition of the test substance into the test medium. Therefore water accommodated fractions (WAFs) were prepared. The WAF of the multi-component substances contains only the fraction that is dissolved or present as a stable dispersion or emulsion. The exposure was expressed as the loading rate (mass to volume ratio of the mixture to medium).
The inhibition of bioluminescence was calculated after 15 minutes and 30 minutes of exposure and toxicity was expressed as the EL50 and EL10- values. The luminescent bacteria test was used as an additional toxicity screening method for the substance in order to have an estimate on the acute aquatic toxicity. Because of the short incubation time in comparison with the more preferable methods such as fish, algae and D. magna tests, this study was used in order to avoid reduction of the substance concentration by evaporation during testing. In addition, the Vibrio fisheri assay is known to be especially sensitive for organic contaminants.
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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