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Diss Factsheets
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EC number: 944-336-4 | 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
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 08-Jul-2015 to 17-Sep-2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- GLP guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point/Boiling Range)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Hess. Ministerium für Umwelt, Energie, Landwirtschaft und Verbraucherschutz, Wiesbaden, Germany
- Type of method:
- differential scanning calorimetry
- Key result
- Atm. press.:
- ca. 1 004 hPa
- Decomposition:
- yes
- Decomp. temp.:
- ca. 140 °C
- Remarks on result:
- other:
- Remarks:
- . The test item has no boiling up to its decomposition starting at a temperature of about 140 °C.
Reference
Results of the DSC-measurements
In the temperature range of -40 to -10 °C, a very small endothermic effect with an energy of <10 J/g was observed. In the temperature range of 140 – 350 °C an exothermic effect could be detected, with an average decomposition energy of approximately -340 J/g, directly followed by a second exothermic effect in the temperature range of 350 – 450 °C, with an average decomposition energy of approximately -250 J/g.
No. |
Sample weight / mg |
Onset of Effect / °C |
Range of effect / °C |
Weight loss / mg |
Atmospheric pressure / hPa |
PN9175 |
19.10 |
-34.21 - - |
-40 to -20 (endo) 160 to 350 (exo) 350 – 450 (exo) |
18.04 |
1004.2 |
PN9176 |
12.42 |
-35.06 - - |
-40 to -10 (endo) 140 to 350 (exo) 350 – 430 (exo) |
11.76 |
1004.2 |
The endothermic effects which could be observed during the heating phase are very small and do not represent the melting of the test item.
For a verification of the appearance of the test item at approximately -30 °C, a sample of the test item was placed in a freezer at a temperature of -24.8 °C and checked with a spatula after one day. After one day at -24.8 °C the test item appeared as a rubber like sticky mass. It was not solidified.
According to the DSC measurements and the visual verification in the freezer, the test item has The test item showed only a slight solidification. The test item has no boiling up to its decomposition starting at a temperature of about 140 °C.
Description of key information
No boiling point up to its decomposition at ca. 140 °C at 1004 hPa (OECD 103, A.2.).
Key value for chemical safety assessment
Additional information
The test item decomposes before reaching its boiling point and has no boiling point up to the decomposition temperature of approximately 140 °C as determined by differential scanning calorimetry.
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