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EC number: 943-665-0 | 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:
- February 2016
- 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:
- not specified
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Lot Number 3434.15
- Key result
- Melting / freezing pt.:
- > 395 - < 399 K
- Remarks on result:
- other:
- Remarks:
- DiDifferential Scanning Calorimetry
- Melting / freezing pt.:
- > 395 - < 396 K
- Remarks on result:
- other:
- Remarks:
- Capillary Method
- Conclusions:
- The RD14153 material under test was analyzed per guidelines set forth in OECD 102. A first set of determinations was carried out by Differential Scanning Calorimetry (DSC), using a TA instruments DSC2010 Calorimeter. This revealed that the material did not melt entirely homogeneous as two thermal events were uncovered at respectively 396 and 399K. A second set of determinations was carried out using an Electrothermal IA 9000 capillary melting point apparatus. This last measurement provided a melting point that coincided with a first thermal event as determined by DCS at 396K.
- Executive summary:
The RD14153 material under test was analyzed per guidelines set forth in OECD 102. A first set of determinations was carried out by Differential Scanning Calorimetry (DSC), using a TA instruments DSC2010 Calorimeter. This revealed that the material did not melt entirely homogeneous as two thermal events were uncovered at respectively 396 and 399K. A second set of determinations was carried out using an Electrothermal IA 9000 capillary melting point apparatus. This last measurement provided a melting point that coincided with a first thermal event as determined by DCS at 396K.
Reference
Melting point determinations in Kelvin:
Determination | #1 | #2 | #3 | Average |
DSC, mp 1 | 395 | 396 | 397 | 396 |
DSC, mp 2 | 398 | 3** | 399 | 399 |
Capillary | 396 | 395 | 396 | 396 |
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Description of key information
Two sets of measurements were carried out for RD14153. The DSC data indicate two thermal events, one at 396K and another at 399K. The capillary measurement showed only one melting point at 396 K, which coincided with the first thermal event as determined by DSC.
Two sets of measurements were carried out for RD14156. The DSC data indicates one strong endothermal event at 396K. The capillary measurement showed a melting point at 394 K. The results are in agreement with each other in view of the estimated accuracy, and a melting point average is taken at 395K.
Melting point determinations in Kelvin for RD 14153 and RD14156.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 396 K
Additional information
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