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Diss Factsheets
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EC number: - | 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
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-10-09 - 2018-01-07 (experimental phase)
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- Method A.6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Key result
- Water solubility:
- 0.013 g/L
- Conc. based on:
- other: Amine, C12-14-tert-alkyl cation content
- Loading of aqueous phase:
- 138 mg/L
- Incubation duration:
- 72 h
- Temp.:
- 20 °C
- pH:
- >= 6.6 - <= 6.7
- Remarks on result:
- other: Loading of aqueous phase is given as mean of three flasks, incubation duration is the maximum time.
- Key result
- Water solubility:
- 0.011 g/L
- Conc. based on:
- other: O,O-di-ethylhexyl hydrogen phosphorodithioate anion content
- Loading of aqueous phase:
- 138 mg/L
- Incubation duration:
- 72 h
- Temp.:
- 20 °C
- pH:
- >= 6.6 - <= 6.7
- Remarks on result:
- other: Loading of aqueous phase is given as mean of three flasks, incubation duration is the maximum time.
- Conclusions:
- The water solubility of the registered substance was determined in a GLP guideline study according to OECD 105 and EU method A.6 without deviations on the registered substance itself. The method was considered suitable for the nature of the test item. Hence, there is no indication given that the results are not reliable. The results, presented as equivalent concentrations of test item whist monitoring the specified components, are 1.30 x 10E-2 g/l for the Amine, C12-14-tert-alkyl cation content, and 1.05 x 10E-2 g/l for the O,O-di-ethylhexyl hydrogen phosphorodithioate anion content. So with a water solubility of 10.5 or 13 mg/l, the test item is considered moderately water soluble acc. Ronald Ney, "Fate and Transport of Organic Chemicals in the Environment" 1995; p. 10.
- Executive summary:
Testing for the water solubility of the test item was performed using a flask method, designed to be compatible with Method A6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995 under GLP. The results, presented as equivalent concentrations of test item whist monitoring the specified components, are summarized in the following table:
Component
Equivalent Test Item Solubility (g/L of solution at 20.0±0.5°C)
Amine, C12-14-tert-alkyl cation content
1.30 x 10E-2
O,O-di-ethylhexyl hydrogen phosphorodithioate anion content
1.05 x 10E-2
Reference
Description of key information
Water solubility: 13 mg/l for the Amine, C12-14-tert-alkyl cation content, and 10.5 mg/l for the O,O-di-ethylhexyl hydrogen phosphorodithioate anion content at pH 6.6 to 6.7 and a test temperature of 20.0 ± 0.5 °C (flask method, OECD 105, GLP)
Key value for chemical safety assessment
- Water solubility:
- 10.5 mg/L
- at the temperature of:
- 20 °C
Additional information
The given water solubility of 10.5 mg/l does not depict the actual situation properly. The water solubility was determined for the cation and anion part separately, to 13 mg/l for the Amine, C12-14-tert-alkyl cation content, and 10.5 mg/l for the O,O-di-ethylhexyl hydrogen phosphorodithioate anion content. As, due to limitations of this text field, only one value can be entered, the priority was set to the most critical one.
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.