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Diss Factsheets
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EC number: - | 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:
- The study was conducted on 24 February 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- not specified
- GLP compliance:
- not specified
- Remarks:
- Study was not conducted under a specific Good Laboratory Practices (GLP) program, this study was conducted following the principles of GLP by experienced and trained personnel using calibrated standards and instrumentation. Relevant SOPs were followed.
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Lot/Batch number: 1004R18708
- Key result
- Melting / freezing pt.:
- > 395 - < 396 K
- Conclusions:
- Two sets of measurements were carried out for RD14156 and results are shown in Table 2. The DSC data presented in Appendix I 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.
- Executive summary:
The material under test was analyzed per guidelines set forth in OECD 102. A first set of determinations was carried out by Differential Scanning Calorimetry, using a TA instruments DSC2010 Calorimeter. A second set of determinations was carried out using an Electrothermal IA 9000 capillary melting point apparatus. RD14156 has a melting point of 395K.
Reference
Two sets of measurements were carried out for RD14156 and results are shown the Table. The DSC data indicated 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 RD14156.
Measurement | #1 | #2 | #3 | Average |
DCS | 396 | 395 | 396 | 396 |
Capillary | 395 | 394 | 394 | 394 |
Description of key information
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 determination in Kelvin for RD14156.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 396 K
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.