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EC number: 685-540-0 | CAS number: 208126-52-7
- 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:
- 27. Jan. - 16. Feb. 1998
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 7-7-B
- Expiration date of the lot/batch: 1. August 1999
- Purity test date: not stated
RADIOLABELLING INFORMATION (if applicable)
not applicable
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature
- Stability under test conditions: assumed stable
- Solubility and stability of the test substance in the solvent/vehicle: assumed stable
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: not applicable
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
none - Key result
- Water solubility:
- ca. 0.3 mg/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 1 000 mg/L
- Incubation duration:
- >= 24 - <= 72 h
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not stated
- Conclusions:
- In conclusion, the water solubility of DIPENTAERYTHRITYL HEXAHYDROXYSTEARATE/
STEARATE/ROSINATE at 20 °C ± 1.0 °C was determined to be about 0.3 mg/I ± 0.1 mg/I - Executive summary:
The determination of the water solubility of DIPENTAERYTHRITYL HEXAHYDROXYSTEARATE/
STEARATE/ROSINATE was perfarmed according to the EEC Directive 92/69,
A.6 ”Water Solubility'' (1992) and the OECD guideline No. 105, ” Water Solubility" (1995)
using the flask shake method.
The saturation concentration of DIPENTAERYTHRITYL HEXAHYDROXYSTEARATE/
STEARATE/ROSINATE at room temperature was estimated by a simplified flask method in
the preliminary test to be below 10-2 g/l. Nevertheless, the column elution method could not
be performed because of the pasty consistency of the test article and the difficulty to analyse
the test article with a chromatographic system.
The results of the individual measurements of the flask shaking test are summarised in table
2. The quantification was performed using a TOC analyzer. The amount of test article present
was calculated based on the molecular formula and the carbon content of the test article. The
concentrations determined after 24 hours and 72 hours differ by more than 15 %. This limit
usually applies to concentrations above 10 mg/I. Therefore a difference of about 22 %
between the 24 hours value and the 72 hours value is considered to be valid.
Reference
Description of key information
one guiedeline study available
Key value for chemical safety assessment
- Water solubility:
- 0.3 mg/L
- 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.
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