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Diss Factsheets
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EC number: 617-391-4 | CAS number: 82832-73-3
- 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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Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 01 APR 2014 - 26 MAY 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- European Commission Regulation (EC) No. 440/2008, A. 1. Melting point / melting range
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- OECD 102 (1995) Melting point / melting range
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Melting / freezing pt.:
- 28.1 °C
- Remarks on result:
- other: refer to "Remarks"
- Remarks:
- no atm. pressure mentioned in the report, but 1013 hPa as standard conditions can be assumed
- Conclusions:
- The test item has a melting point of 28.1 °C.
- Executive summary:
The melting point of the test item was tested according to EU Method A.1 and OECD Guideline 102 in a non-GLP study via DCS measurement. An endothermal effect (melting) was observed in the temperature range of 15 -45 °C with onset temperatures between 27.9 °C and 28.8 °C. A second endothermal effect was observed in the temperature range of 310 - 390 °C. The test item has a melting point of 28.1 °C (mean of 4 determinations).
Reference
The measurements in aluminium crucibles with a hole showed an endothermal effect (melting) in the temperature range of 15 - 45 °C with onset temperatures between 27.9 °C and 28.8 °C. A second endothermal effect was observed in the temperature range of 310 - 390 °C.
The test item had a melting point of 28.1 °C.
Description of key information
The melting point of the test item was tested according to EU Method A.1 and OECD Guideline 102 in a non-GLP study via DCS measurement. An endothermal effect (melting) was observed in the temperature range of 15 -45 °C with onset temperatures between 27.9 °C and 28.8 °C. A second endothermal effect was observed in the temperature range of 310 - 390 °C. The test item has a melting point of 28.1 °C (mean of 4 determinations).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 28.1 °C
Additional information
No atm. pressure is mentioned in the report, but 1013 hPa as standard conditions can be assumed.
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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