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EC number: 947-251-0 | 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:
- 21 August 2017 to 22 November 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- ebulliometer
- Key result
- Remarks on result:
- other: The test material showed no definite stages of boiling behaviour; therefore no boiling point determination was made for the Test Material.
- Conclusions:
- Under the conditions of this study the test material showed no definite stages of boiling behaviour; therefore no boiling point determination was made.
- Executive summary:
The boiling point of the test material was investigated in accordance with the standardised guideline OECD 103, under GLP conditions.
The boiling point of the test material was determined in duplicate using the Ebulliometer method. 2 -propanol was used as the reference material with known boiling point to verify the procedure. A boiling point of 84.4°C was obtained (normalised for 101.6 kPa) which is acceptable when compared to a published value of 82.3°C at 101.325 kPa.
Under the conditions of this study the test material showed no definite stages of boiling behaviour; therefore no boiling point determination was made.
Reference
- The test material showed no definite stages of boiling behaviour; therefore no boiling point determination was made.
- The following is a summary of the sample behaviour during testing:
Replicate 1:
- Some condensation was observed around top of the flask at ~126°C
- A droplet formed on the wall at ~166°C
- Vapour formed in the flask at ~215°C
- The sample at bottom became wet at ~235°C
- Some bubbles at the bottom at ~251°C
- Vapour at top of condenser at ~265°C
- Chocolate brown semi liquid at bottom at ~271°C
- More of liquid seen rising up side of flask at ~328°C
- 90% of the sample remains solid at ~336°C
- Sample volume has risen to neck of the flask at ~343°C
- More chocolate brown semi liquid on wall at ~368°C
- Sudden formation of a lot of vapour at ~378°C*
Replicate 2:
- Some condensation was observed around top of the flask at ~ 122°C
- A droplet formed on the wall at ~161°C
- The sample on bottom became wet at ~258°C
- Vapour visible at ~273°C
- Some bubbles at the bottom at ~278°C
- Colour of semi liquid is sandy brown at ~285°C
- Volume of solid rising and vapour seen at top of condenser at ~293°C
- More semi-liquid seen on 1 side of flask; most of solid remains at ~311°C
- More bubbling observed on semi liquid side at ~319°C
- Much vapour seen in flask and out of condenser at ~327°C
- Semi liquid is chocolate brown at ~336°C
- Slight burn smell at ~338°C
- Lots of vapour forming at ~356°C**
* At this point during the analysis of replicate 1, the temperature started to drop and the sample volume decreased in the flask. The test was stopped at ~355°C, at which point the temperature was still dropping.
** At this point during the analysis of replicate 2, the temperature started to drop and the sample volume decreased in the flask. The test was stopped at ~312°C, at which point the temperature was still dropping.
During boiling point analysis the Test Material changed colour, indicating that degradation may have occurred. A drop in temperature was noted, further indicating that degradation may have occurred.
Description of key information
Under the conditions of this study the Test Material showed no definite stages of boiling behaviour; therefore no boiling point determination was made.
Key value for chemical safety assessment
Additional information
The boiling point of the test material was investigated in accordance with the standardised guideline OECD 103, under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
The boiling point of the test material was determined in duplicate using the Ebulliometer method. 2 -propanol was used as the reference material with known boiling point to verify the procedure. A boiling point of 84.4°C was obtained (normalised for 101.6 kPa) which is acceptable when compared to a published value of 82.3°C at 101.325 kPa.
Under the conditions of this study the test material showed no definite stages of boiling behaviour; therefore no boiling point determination was made.
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