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Diss Factsheets
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EC number: 619-447-3 | CAS number: 99607-70-2
- 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
Stability: thermal, sunlight, metals
Administrative data
Link to relevant study record(s)
- Endpoint:
- stability: thermal, sunlight, metals, other
- Data waiving:
- other justification
- Justification for data waiving:
- other:
- Endpoint:
- stability: thermal, sunlight, metals, other
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 2003-12-16 - 2004-01-21 (experimental phase)
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study conducted in a laboratory issued with a statement of compliance with GLP. Minimum details provided.
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: UN Recommendations on the Transport of Dangerous Goods, Part II, 20.3.3.3 & 20.2
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- However the study was performed in a test facility, which has been certified to be in compliance with the principles of GLP.
- Test substance thermally stable:
- yes
- Remarks on result:
- other: Onset of exotherm at 280 °C.
- Sublimation:
- not determined
- Transformation products:
- not measured
- Test substance stable to sunlight:
- not determined
- Test substance stable to metals / metal ions:
- not determined
- Conclusions:
- The integrated exotherm ΔH was less than 300 J/g. Thus the tested material is considered not to be self reactive.
The substance is considered to be stable at room temperature according to the criteria set out in OECD Guideline 113 (no decomposition observed <150°C). - Endpoint:
- stability: thermal, sunlight, metals, other
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 2005-08-30 - 2005-09-12 (experimental phase)
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study conducted in a laboratory issued with a statement of compliance with GLP. Minimum details provided.
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: UN Recommendations on the Transport of Dangerous Goods, Part II, 20.3.3.3 & 20.2
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- However the study was performed in a test facility, which has been certified to be in compliance with the principles of GLP.
- Test substance thermally stable:
- yes
- Remarks on result:
- other: Onset of exotherm at 227 °C and at 294 °C.
- Sublimation:
- not determined
- Transformation products:
- not measured
- Test substance stable to sunlight:
- not determined
- Test substance stable to metals / metal ions:
- not determined
- Conclusions:
- The integrated exotherm ΔH was less than 300 J/g. Thus the tested material is considered not to be self reactive.
The substance is considered to be stable at room temperature according to the criteria set out in OECD Guideline 113 (no decomposition observed <150°C). - Endpoint:
- stability: thermal, sunlight, metals, other
- Data waiving:
- other justification
- Justification for data waiving:
- other:
- Endpoint:
- stability: thermal, sunlight, metals, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1992-05-07 - 1992-05-07 (experimental phase)
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study under GLP and according to guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Deviations:
- no
- GLP compliance:
- yes
- Test substance thermally stable:
- yes
- Operating temp.:
- > 22 - < 150 °C
- Remarks on result:
- other: without air
- Operating temp.:
- > 22 - < 69 °C
- Remarks on result:
- other: with air
- Sublimation:
- not determined
- Transformation products:
- not measured
- Test substance stable to sunlight:
- not determined
- Test substance stable to metals / metal ions:
- not determined
- Conclusions:
- The study is considered to be adequate and reliable.
- Executive summary:
The substance is thermally stable at relevant temperatures, without and with the presence of air.
Referenceopen allclose all
Sample mass = 19.39 mg
Onset of endotherm detected at 60 ºC. The integrated endotherm gave ΔH = 122 J/g.
Onset of exotherm detected at 280 ºC. The integrated exotherm gave ΔH = -281 J/g.
Sample mass = 4.58 mg
Onset of endotherm detected at 47 ºC. The integrated endotherm gave ΔH = 108 J/g.
Onset of first exotherm detected at 227 ºC. The integrated exotherm gave ΔH = -11 J/g.
Onset of second exotherm detected at 294 ºC. The integrated exotherm gave ΔH = -267 J/g.
Thermal stability: No thermal effect (peak) found between room temperature and 150 °C, except the melting point of the substance (approx. 69 °C).
Thermal stability in air: No thermal effect (peak) found between room temperature and the melting point of the substance (approx. 69 °C).
Description of key information
thermally stable (Schürch, DTA, with air, tested up to 69 °C)
thermally stable (Schürch, DTA, without air, tested up to 150 °C)
not self-reactive (Bailey, DSC)
not self-reactive (Bailey, DSC)
Additional information
Three studies are available. All are considered to be reliable and adequate, and are carried forward for use in risk assessment, classification and labelling.
The substance is considered to be stable at room temperature.
Waivers for "self-heating properties" and "corrosive properties to metals" are provided to document the corresponding non-classification (CLP).
Justification for classification or non-classification
The integrated exotherm ΔH (screening test) was less than 300 J/g. The substance does not meet the criteria for classification (see Regulation (EC) No. 1272/2008, Annex I, Part 2, section 2.8.2.1 (d)). The available experimental test data are considered reliable, suitable for classification purposes and conclusive.
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.