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EC number: 603-333-5 | CAS number: 129423-55-8
- 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:
- 09Mar2021 - 11Mar2021
- Reliability:
- 1 (reliable without restriction)
- 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:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- >= -26.2 - <= 20.5 °C
- Conclusions:
- Determination of the freezing/melting point of [Product Name] Di-octyldodecyl Dodecanedioate was determined via DSC (differential scanning calorimetry)
Three DSC measurements were performed.
In the cooling phase, a broad exothermic event was detected. According to the pre-test, this can be identified as the freezing point.
In the heating phase, a first event with an endothermic phase followed directly by an exo-thermic behavior can be interpret as a transition phase. The second event can be as-signed as the melting point.
Melting point and freezing point are indicated in a range.
Rate of temperature change was 10 K/min
Therefore, the results of this study under the test circumstances should be stated as fol-low:
The freezing range was determined as:
from -26.24 °C to -41.42 °C (246.91 K to 231.73 K)
The transition phase was determined as:
-22.63 °C to -2.26 °C (250.52 K to -2.26 K)
The melting range was determined as:
from -0.05 °C to 20.45 °C (273.10 K to 293.60 K)
These values represent from three independent determinations. - Executive summary:
Determination of the freezing/melting point of [Product Name] Dioctyldodecyl Dodecanedioate was determined via DSC (differential scanning calorimetry)
Three DSC measurements were performed.
In the cooling phase, a broad exothermic event was detected. According to the pre-test, this can be identified as the freezing point.
In the heating phase, a first event with an endothermic phase followed directly by an exothermic behavior can be interpret as a transition phase. The second event can be assigned as the melting point.
Melting point and freezing point are indicated in a range.
Therefore, the results of this study under the test circumstances should be stated as follow:
The freezing range was determined as:
from -26.24 °C to -41.42 °C (246.91 K to 231.73 K)
The transition phase was determined as:
-22.63 °C to -2.26 °C (250.52 K to -2.26 K)
The melting range was determined as:
from -0.05 °C to 20.45 °C (273.10 K to 293.60 K)
These values represent from three independent determinations.
Reference
Description of key information
Determination of the freezing/melting point of Dioctyldodecyl Dodecanedioate by Differential Scanning Calorimetry according to OECD 102 resp. EU A.1 (LAUS 2021)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 26.3 °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.
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