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Diss Factsheets
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EC number: 947-663-0 | 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
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2017-2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Justification for type of information:
- It was not possible to directly determine the partition coefficient using a procedure designed to be compatible with Method A.8 Partition Coefficient of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 107 of the OECD Guidelines for Testing of Chemicals, 27 July 1995 or Method 117 of the OECD Guidelines for Testing of Chemicals, 13 April 2004.
An estimate of partition coefficient was calculated using the solubility in n-octanol and the critical micelle concentration. The critical micelle concentration result was converted from g/L to % w/w using the assumption that the solution density was equivalent to that of water. - Reason / purpose for cross-reference:
- reference to other study
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- other: An estimate of partition coefficient was calculated using the solubility in n-octanol and the critical micelle concentration
- Principles of method if other than guideline:
- An estimate of partition coefficient was calculated using the solubility in n-octanol and the critical micelle concentration
- GLP compliance:
- not specified
- Type of method:
- estimation method (solubility ratio)
- Partition coefficient type:
- octanol-water
- Key result
- Type:
- log Pow
- Partition coefficient:
- >= 1.61 - <= 1.62
- Remarks on result:
- other: Calculation based on solubility in n-octanol and critical micelle concentration
- Conclusions:
- The Pow of the test item is between 40.4 and 41.9 and the log Pow between 1.61 and 1.62
- Executive summary:
It was not possible to directly determine the partition coefficient using a procedure designed to be compatible with Method A.8 Partition Coefficient of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 107 of the OECD Guidelines for Testing of Chemicals, 27 July 1995 or Method 117 of the OECD Guidelines for Testing of Chemicals, 13 April 2004.
An estimate of partition coefficient was calculated using the solubility in n-octanol and the critical micelle concentration. The critical micelle concentration result was converted from g/L to % w/w using the assumption that the solution density was equivalent to that of water. This gave a result of Pow between 40.4 and 41.9, log Pow between 1.61 and 1.62.
Reference
Description of key information
It was not possible to directly determine the partition coefficient using a procedure designed to be compatible with Method A.8 Partition Coefficient of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 107 of the OECD Guidelines for Testing of Chemicals, 27 July 1995 or Method 117 of the OECD Guidelines for Testing of Chemicals, 13 April 2004.
An estimate of partition coefficient was calculated using the solubility in n-octanol and the critical micelle concentration. The critical micelle concentration result was converted from g/L to % w/w using the assumption that the solution density was equivalent to that of water. This gave a result of Pow between 40.4 and 41.9, log Pow between 1.61 and 1.62.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 1.61
- at the temperature of:
- 20 °C
Additional information
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.