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Diss Factsheets
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EC number: 247-988-1 | CAS number: 26762-93-6
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
One valid key study is available to assess the adsorption/desorption behaviour of the test substance on soil and sewage sludge. This study was performed in accordance with OECD testing guideline 121 and GLP requirements.
The test item is injected on a liquid chromatography system where a partition occurs between the stationary phase of the column and the eluent phase (methanol-water 55 -45 v/v). Chemicals are retained according to their adsorption coefficient. Therefore, a relation exists between the retention time and the adsorption coefficient of a chemical product. A correlation of log k' (capacity factor k') versus log Koc is plotted for the appropriate reference substances. During the analysis, the temperature was 30°C and the pH value was 7.5. Using the capacity factor and the partition coefficient of the reference items, the following calibration curve was obtained:
Log Koc = 3.1587 log k' + 2.8677 with R² = 0.9757.
The test substance contains 3 components (from 1 to 3) based on the chromatograms obtained. The mass spectrometry profile confirmed that the UV peak n°3 corresponds to the test item. The retention times for the peak n°3 were 3.16; 3.16 and 3.16 minutes for the three determinations, corresponding to area comprised between 63.04 to 63.06 % (UV, 210 nm). Log Koc, calculated using the precedent regression equation with the corresponding retention times, were 2.38; 2.38 and 2.38 for the three determinations.The average log Koc was 2.38.
All validity criteria were fulfilled. However, as a non specific detector was used, no guarantee about respective proportions of components is provided, nor attempt of identification of peaks.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.