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EC number: 605-318-9 | CAS number: 163206-31-3
- 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:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Water solubility:
- < 0.1 mg/L
- Temp.:
- 20 °C
- pH:
- 6
- Details on results:
- The test item is determined to be insoluble in demineralized water within the test duration and remains as an undissolved solid residue.
- Conclusions:
- Interpretation of results: insoluble (< 0.1 mg/L)
The water solubility of the substance in demineralized water was determined with the flask method at 20 °C according to OECD TG 105. The test item is determined to be insoluble in demineralized water within the test duration and remains as an undissolved solid residue. Water solubility at 20 °C and pH6 is: < 0.1 mg/L. - Executive summary:
The water solubility of the test substance in demineralized water was determined with the flask method at 20 °C according to OECD TG 105.
Based on a preliminary test the concentration of the dissolved amount of the test item in the aqueous test solutions was determined in a first step by total organic carbon (TOC).
In addition, the concentration of the main component of the test item in the aqueous test solutions was determined specifically by HPLC-MS-analysis reaching a lower limit of quantification. The test item is determined to be insoluble in demineralized water within the test duration and remains as an undissolved solid residue. Water solubility at 20 °C and pH6 : < 0.1 mg/L.
Reference
Calibration Curve of standard solutions (concentration range 0.054 – 1.08 mg/L test substance)
The limit of quantification (LOQ) of the analytical method was set to 0.1 mg/L. For this concentration a high signal to noise ratio > 10 was obtained. The analytical method ensures a specific and sensitive determination of the test item.
Aqueous test solutions after filtration
Water solubility at 20 °C | Flask A [mg/L] | Flask B [mg/L] | Flask C [mg/L] | Mean value |
Concentration test item [mg/L] | < 0.1 | < 0.1 | < 0.1 | --* |
pH-value | 6.05 | 6.02 | 6.01 | 6.0 |
* not calculated because all values are < 0.1 mg/L
Description of key information
The water solubility of the substance in demineralized water was determined
with the flask method at 20 °C according to OECD TG 105. The test item is determined to be insoluble in demineralized water within the test duration and remains as an undissolved solid residue. Water solubility at 20 °C and pH6 is: < 0.1 mg/L
Key value for chemical safety assessment
- Water solubility:
- 0.1 mg/L
- at the temperature of:
- 20 °C
Additional information
"should read < 0.1 mg/L"
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