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Diss Factsheets
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EC number: 629-850-6 | CAS number: 1245638-61-2
- 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
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Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study results are based on a QSAR analysis.
- Justification for type of information:
- QSAR prediction
- Principles of method if other than guideline:
- QSAR analysis using EPISUITE v4.11 (Wat Sol v1.01 est) of the constituent pentaerythritol triacrylate.
- GLP compliance:
- no
- Water solubility:
- 6 258.6 mg/L
- Remarks on result:
- other: for pentaerythritol triacrylate
- Conclusions:
- The water solubilty of pentaerythritol triacrylate is estimated at 6,258.6 mg/L.
- Executive summary:
The water solubilty of pentaerythritol triacrylate was determined using EPISUITE v4.11 (Wat Sol v1.01 est) based on structure. The water solubility was estimated to be 6,258.6 mg/L.
This value was selected for use in exposure assessment.
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study was conducted according to standard guidelines, not GLP.
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- not specified
- GLP compliance:
- no
- Key result
- Water solubility:
- 5 240 - 11 200 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: For PETIA, at room temperature, in MilliQ water
- Key result
- Water solubility:
- 520 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: For PETRA, at room temperature, in MilliQ water
- Conclusions:
- PETIA is a mixture of pentaerythritol triacrylate and pentaerythritol tetraacrylate components. The water solubility of pentaerythritol triacrylate was measured to be 5,240 - 11,200 mg/L (soluble), that of pentaerythritol tetraacrylate 520 mg/L (moderately soluble).
- Executive summary:
A study was conducted to determine analytically the water solubility of PETIA, as described in OECD guideline 105.
PETIA is a mixture of pentaerythritol triacrylate and pentaerythritol tetraacrylate components. The water solubility of pentaerythritol triacrylate was measured to be 5,240 - 11,200 mg/L (soluble), that of pentaerythritol tetraacrylate 520 mg/L (moderately soluble).
Referenceopen allclose all
None
Description of key information
The test substance is a UVCB with two main constituents, i.e. pentaerythritol triacrylate (PETIA) and pentaerythritol tetraacrylate (PETRA). The water solubility of PETIA was measured to be 5,240 - 11,200 mg/L (soluble), that of PETRA 520 mg/L (moderately soluble) (Godts and Vandervorst, 2007). An estimation of the water solubility of pentaerythritol triacrylate, the most soluble constituent, was further made using QSAR. A value of 6258.6 mg/L was obtained, and this was used for exposure assessment because of the wide range of experimental values.
Key value for chemical safety assessment
- Water solubility:
- 6 258.6 mg/L
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.
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