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EC number: 438-340-0 | CAS number: 119344-86-4
- 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:
- 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- - EEC Directive 92/69, A.6
- Deviations:
- not specified
- GLP compliance:
- yes
- Type of method:
- column elution method
- Key result
- Water solubility:
- 1.9 mg/L
- Temp.:
- 20 °C
- pH:
- ca. 6.8
- Remarks on result:
- other: Standard deviation ±0.6 mg/L; and ±0.5°C
- Details on results:
- The whole test item handling was performed under red light. The standard solutions were prepared under red light and stored in amber coloured glass wear in the refrigerator. The circulation apparatus was protected from light by an aluminium foil.
During the main test 6 samples were analysed in the first run (0.52 ml/min) and 6 samples during the second run (0.26 ml/min), each with a sampling interval of one hour. The first sample of each run was not used, because the apparatus was not conditioned. Total elution time was 97.5 hours. The quantification was performed by HPLC. The measured results differ by 32 %. The higher variation might be caused by the instability of the test item. A second peak with a retention time of 15.2 minutes in the chromatogram indicates the instability. - Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/l) 1.9 mg/L
The water solubility of the test substance is 1.9 mg/l at 20°C at pH 6.8 - Executive summary:
In this guideline (OECD 105) study conducted to GLP standards, the test material (EC 438-340-0) was determined to be slightly soluble, 1.9 mg/l at 20°C at pH 6.8.
Reference
Description of key information
Study conducted to recognised testing guidelines with GLP.
Key value for chemical safety assessment
- Water solubility:
- 1.9 mg/L
- at the temperature of:
- 20 °C
Additional information
1.9 mg/L at 20°C at pH 6.8
2.8 mg/L at 20°C at pH 6.1 (retest, without correction for the purity)
Both presented results were performed by different independent testing laboratories using the column elution method and the quantification was carried out by HPLC.
The test item is light sensitive. Therefore all testing item handling was performed under red light testing by RCC Ltd. or turn of the light in the laboratory hood testing by SIEMENS Ltd. respectively.
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