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Diss Factsheets
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EC number: 953-046-7 | 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
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- July 20, 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The freezing and boiling points of the test substance were assessed in triplicate.
Approximately 5-20 mg of the test substance were weighed out into an aluminum DSC pan and covered with a hermetic pinhole lid. During the measurements of the boiling point, the test substance was heated from room temperature to 400°C at 10°C/min in triplicate. During the measurements of the freezing and melting point, the test substance was cooled from room temperature to -80°C at 5°C/min, and then heated from -80°C to 20°C at 5°C/min, in triplicate. The difference in energy outputs from and inputs into the test substance and a reference material was recorded as a function of temperature, while the test substance and reference material were subjected to the same controlled temperature program. - GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Octanoic acid, monoester with 1,2-propanediol
- EC Number:
- 953-046-7
- Cas Number:
- 31565-12-5
- Molecular formula:
- not applicable to MCS
- IUPAC Name:
- Octanoic acid, monoester with 1,2-propanediol
- Test material form:
- liquid: viscous
Constituent 1
Results and discussion
Melting / freezing pointopen allclose all
- Key result
- Melting / freezing pt.:
- -60.3 °C
- Atm. press.:
- 1 013 mBar
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: melting point
- Key result
- Melting / freezing pt.:
- -70.51 °C
- Atm. press.:
- 1 013 mBar
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: freezing point
Applicant's summary and conclusion
- Conclusions:
- In a test run run triplicates, the average freezing point was found to be -70.51 °C and the average melting point was found to be -60.30°C.
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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