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Diss Factsheets
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EC number: 951-779-7 | 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
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:
- 2019-2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 2008
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable.
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Inspected on 15-16/11/2017, Signed on 15/05/2018
- Type of method:
- dynamic method
- Key result
- Boiling pt.:
- > 150 - < 160 °C
- Atm. press.:
- 101 kPa
- Conclusions:
- The initial boiling point can be supposed to be between 150 and 160 °C.
- Executive summary:
An experimental study, conducted in accordance with conditions recommended in OECD guideline and under GLP, was performed. The initial boiling point can be supposed to be between 150 and 160 °C, where the first rising up in the Cottrell Pump was observed.
Due the UVCB Character and the behavior of the test item, no clear boiling point could be determined under these circumstances.
No observations were made which might cause doubts on the validity of the study outcome. Therefore, the result of the study is considered valid.
Reference
Discussion and Results
The main determination of the boiling point of the test item was determined with the method following Cottrell.
Two experiments were performed using the Dynamic method using Cottrell apparatus to determine the initial boiling point of the item.
No constant pumping of the Cottrell pump was observed until a temperature maximum of 218 °C (first determination) and 230 °C (second determination) whereas the thermometer in the Cottrell pump showed a much lower temperature than the temperature in the sample 128.6 °C (first determination) and 117.7 °C (second determination).
A first rising up in theCottrell pumpcould be observed at 150 °C (first determination) and 160 °C (second determination) whereas the thermometer in the Cottrell pump showed a temperature of 56.9 °C (first determination) and 65.3 °C (second determination).
By comparison of all methods results:
Results Boiling Point
Test |
Method |
Result |
Pre-test for boiling point |
Siwolloboff |
190 °C |
Pre-test DSC |
DSC Method |
weak flat wide behaviour in a range of 166 – 273 °C |
Main Tests |
Dynamic Method |
First rising up into the Cottrel Pump: Temperature Sample: 150- 160 °C Temperature Cottrel Pump: 56.9 – 65.3 °C
Temperature Maximum: Temperature Sample: 218 - 230 °C Temperature Cottrel Pump: 117.7 – 128.6 °C |
The initial boiling point can be supposed to be between 150 and 160 °C, where the first rising up in the Cottrell Pump was observed.
Due the UVCB Character and the behavioir of the test item no clear boiling point could be determined under these circumstances.
No observations were made which might cause doubts on the validity of the study outcome. Therefore, the result of the study is considered valid.
Description of key information
The initial boiling point can be supposed to be between 150 and 160 °C (dynamic method)
Key value for chemical safety assessment
Additional information
An experimental study, conducted in accordance with conditions recommended in OECD guideline and under GLP, was performed.The initial boiling point can be supposed to be between 150 and 160 °C, where the first rising up in the Cottrell Pump was observed.
Due the UVCB Character and the behavior of the test item, no clear boiling point could be determined under these circumstances.
No observations were made which might cause doubts on the validity of the study outcome. Therefore, the result of the study is considered valid.
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