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EC number: 201-206-5 | CAS number: 79-42-5
- 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:
- October 17, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Guideline 102
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EU Method A.1
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- CAS No.: 79-42-5; EINECS No.: 201-206-5; Purity: >98 %; Lot No.: Batch: 56035 from 15/09/2016; Batch: 56631 from 25/10/2016; Batch: 58208 from 27/02/2017
- Key result
- Boiling pt.:
- 207.7 °C
- Atm. press.:
- 1 019 hPa
- Decomposition:
- no
- Remarks on result:
- other: +/- 0.5 °C
- Conclusions:
- Under the study conditions, the boiling temperature of the test substance has been determined to be 207.7 °C +/- 0.5 °C (480.85 +/- 0.5 K) at 1019 hPa.
- Executive summary:
A study was conducted to determine the boiling point of the test substance according to OECD Guideline 102 and EU Method A.1. The measurements were carried out by using a capillary tube in a metal block described by OECD and EC. Three runs with two replicates each were performed at temperature range of 200 °C to 220 °C and heating rate 1 °/min. Under the study conditions, the boiling temperature of the test substance has been determined to be 207.7 °C +/- 0.5 °C (480.85 +/- 0.5 K) at 1019 hPa (Stannek, 2017).
Reference
Three runs with two replicates each were performed:
Run 1, batch 56035, temperature range 200 °C to 220 °C, heating rate 1 °/min:
First test: 208.1 °C at 1019 hPa
Second test: 207.8 °C at 1019 hPa
Run 2, batch 56631: temperature range 200 °C to 220 °C, heating rate 1 °/min:
First test: 206.7 °C at 1019 hPa
Second test: 207.7 °C at 1019 hPa
Run 3, batch 58208: temperature range 200 °C to 220 °C, heating rate 1 °/min:
First test: 207.8 °C at 1019 hPa
Second test: 208.0 °C at 1019 hPa
1. Run 208.1 °C
1. Run 207.8 °C
2. Run 206.7 °C
2. Run 207.7 °C
3. Run 207.8 °C
3. Run 208.0 °C
Mean Value: 207.7 °C
with standard deviation 207.7 °C +/- 0.5 °C (480.85 +/- 0.5 K)
Description of key information
The boiling point was determined according to OECD Guideline 102 and EU Method A.1 (Stannek, 2017)
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 207.7 °C
Additional information
207.7 °C +/- 0.5 °C at 1019 hPa
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