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Diss Factsheets
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EC number: 939-415-5 | CAS number: -
- 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
Stability: thermal, sunlight, metals
Administrative data
Link to relevant study record(s)
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: EU Method A2 and OECD Guideline 103
- GLP compliance:
- yes
- Test substance thermally stable:
- yes
- Operating temp.:
- 400 °C
- Sublimation:
- no
- Transformation products:
- no
- Conclusions:
- The test item was stable up to 400 °C (673 K) at 101.5 kPa by differential scanning calorimetry,
- Executive summary:
Method
The determination was carried out by differential scanning calorimetry (DSC) using a procedure designed to be compatible with Method A2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Conclusion
The test item was stable up to 400 °C (673 K) at 101.5 kPa by differential scanning calorimetry,
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 24 October 2012
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Thermal characteristics of the test item were investigated using thermogravimetric analysis (TGA).
- GLP compliance:
- not specified
- Conclusions:
- Using a maximum temperature ramp of 10 °C per minute with a resolution of 3 in an atmosphere of nitrogen, overall weight loss onset of the test item was found to occur at 246 °C. The weight loss event of the test item appeared at a derivative peak of 277 °C and accounted for 99.87 % weight loss.
- Executive summary:
Using a maximum temperature ramp of 10 °C per minute with a resolution of 3 in an atmosphere of nitrogen, overall weight loss onset of the test item was found to occur at 246 °C. The weight loss event of the test item appeared at a derivative peak of 277 °C and accounted for 99.87 % weight loss.
- Endpoint:
- thermal stability
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: analogue substance
- Justification for type of information:
- Investigation of thermal stability is not required because available data indicate that structural variation does not influence test results or adverse effect profile (see read-across and category justifications attached in Section 13).
- Reason / purpose for cross-reference:
- read-across source
- Test substance thermally stable:
- yes
- Key result
- Operating temp.:
- 400 °C
- Sublimation:
- no
- Transformation products:
- no
Referenceopen allclose all
- The thermograph resulting from the investigation is attached.
- Using a maximum temperature ramp of 10 °C per minute with a resolution of 3 in an atmosphere of nitrogen, overall weight loss onset of the test item was found to occur at 246 °C.
- The weight loss event of the test item appeared at a derivative peak of 277 °C and accounted for 99.87 % weight loss.
Description of key information
The analogue test item was stable up to 400 °C (673 K) at 101.5 kPa by differential scanning calorimetry,
Additional information
The analogue test item was stable up to 400 °C (673 K) at 101.5 kPa by differential scanning calorimetry,
Justification for classification or non-classification
The test material is thermally stable up to 400 °C.
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.