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Diss Factsheets
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EC number: 302-853-7 | CAS number: 94134-83-5
- 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
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
- Justification for type of information:
- Documentation about the justification is provided in attachment.
This endpoint study record provides two separate QSAR predictions (based on different methodologies) which are consistent each other. Since data sources agree in the estimated value of Koc, they are deemed to be sufficient to fulfil the information requirements. - Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ECHA guidance on information requirements and chemical safety assessment Chapter R.6: QSARs and grouping of chemicals.
- Sample No.:
- #1
- Type:
- Koc
- Remarks:
- Koc Estimate from MCI.
- Value:
- 1 463 000 L/kg
- Remarks on result:
- other: temperature and pH value are not stated by the QSAR model.
- Sample No.:
- #2
- Type:
- Koc
- Remarks:
- Koc Estimate from Log Kow.
- Value:
- 9 983 000 L/kg
- Remarks on result:
- other: temperature and pH value are not stated by the QSAR model.
- Key result
- Sample No.:
- #3
- Type:
- Koc
- Remarks:
- Consensus method (i.e. mean value)
- Value:
- 5 723 000 L/kg
- Remarks on result:
- other: temperature and pH value are not stated by the QSAR models.
- Validity criteria fulfilled:
- yes
- Remarks:
- The reliability of the prediction is deemed to acceptable as the compound falls into the applicability domain of the model.
- Conclusions:
- The predicted Koc is equal to 5,723,000 L/kg (mean value).
Reference
The result appears to be reliable as the predicted compound falls into the applicability domain of the model. Moreover, consistent results have been obtained by two separate calculation methodologies (i.e. "Koc estimate from MCI" and " Koc estimate from Log Kow").
Description of key information
The substance has a predicted Koc of 5,723,000 L/kg (mean value).
Key value for chemical safety assessment
- Koc at 20 °C:
- 5 723 000
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.