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Diss Factsheets
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EC number: 448-170-9 | 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
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:
- Experiment start and end date - 04 March 2003; Study completion date - 28 April 2003
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Specific details on test material used for the study:
- Identity: FAT 40810/A
Batch: WP 6/02
Purity: approx. 75 %
Appearance: Solid, dark brownish powder
Expiration date: 12 December 2010
Storage: At room temperature at about 20 °C - Melting / freezing pt.:
- > 400 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Remarks on result:
- other: Does not melt under the conditions of the test: max. test temp. >400°C
- Conclusions:
- In conclusion, FAT 40810/A does not melt under the conditions of the test: max. test temp. >400 °.C
- Executive summary:
The determination of the melting point was performed according to the EEC Directive 92/69, A.1 and OECD Guideline No 102. The DSC-curve of the preliminary test (heating rate of 20 K/min from 25 °C to 400 °C) was recorded. A not well defined endothermic heat effect was observed starting at about 65 °C. Starting at about 220 °C, an exothermic heat effect was observed. After the experiment, the sample had lost about 21 % of its mass and the sample was black and carbonized. In order to check the effects during the heating more precisely, further DSC-runs were recorded as main study between 25 °C and 270 °C with a heating rate of 10 K/min. During both runs no effect was observed from which the melting of the test item could be deduced. During these runs, the sample lost 9 % and 10 % of its mass, respectively. After the measurement the sample was black and carbonized. FAT 40810/A does not melt under the conditions of the test: max. test temp. > 400°C
Reference
After measurement, the sample had lost about 21 % of its mass and the sample was black and carbonized. No.melting was observed.
Description of key information
The determination of the melting point was performed according to the EEC Directive 92/69, A.1 and OECD Guideline No 102. The DSC-curve of the preliminary test (heating rate of 20 K/min from 25 °C to 400 °C) was recorded. A not well defined endothermic heat effect was observed starting at about 65 °C. Starting at about 220 °C, an exothermic heat effect was observed. After the experiment, the sample had lost about 21 % of its mass and the sample was black and carbonized. In order to check the effects during the heating more precisely, further DSC-runs were recorded as main study between 25 °C and 270 °C with a heating rate of 10 K/min. During both runs no effect was observed from which the melting of the test item could be deduced. During these runs, the sample lost 9 % and 10 % of its mass, respectively. After the measurement the sample was black and carbonized. FAT 40810/A does not melt under the conditions of the test: max. test temp. >400 °C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 400 °C
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.