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EC number: - | 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
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Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2021-03-15 until 2021-05-5
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- Adopted : 23 March 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air), Adopted: 12 May 1981
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- dynamic method
- Remarks:
- vapour-liquid equilibrium
- Temp.:
- 50 °C
- Vapour pressure:
- 15.2 Pa
- Remarks on result:
- other: calculated by extrapolation of the measured vapour pressure curve
- Temp.:
- 25 °C
- Vapour pressure:
- 2 Pa
- Remarks on result:
- other: calculated by extrapolation of the measured vapour pressure curve
- Temp.:
- 20 °C
- Vapour pressure:
- 1.3 Pa
- Remarks on result:
- other: calculated by extrapolation of the measured vapour pressure curve
- Transition / decomposition:
- yes
- Transition temp.:
- 210 °C
- Remarks on result:
- other: see remark
- Remarks:
- exothermic effect observed in the DSC run starting at a temperature of approx. 210 °C with an energy release of -20 J/g
- Conclusions:
- The vapour pressure of 'reaction products of m-cresol and propene, high boiling alkylphenol isomers' was determined to be 1.3 Pa @ 20°C, 2.0 Pa @ 25 °C and 15.2 Pa @ 50°C.
- Executive summary:
For the test item 'reaction products of m-cresol and propene, high boiling alkylphenol isomers' a vapour pressure curve with 8 data points was measured over a pressure range between 30 to 67 hPa and in the temperature range of 142.3 to 160.6 °C. The determination of the vapour pressure was performed via a dynamic method (vapour-liquid equilibrium). For control 3 measuring points were evaluated with decreasing pressure. The measurement was performed according to Regulation (EC) No 440/2008 Method A.4. and OECD Test Guideline 104 (2006). The vapour pressure for the temperatures 20, 25 and 50 °C were calculated by extrapolation of the measured vapour pressure curve. The calculated vapour pressure values were 1.3 Pa @ 20°C, 2.0 Pa @ 25 °C and 15.2 Pa @ 50°C. The thermal stability was investigated by a DSC run up to 300 °C with a heating rate of 3 K/min. The test item showed an exothermic effect starting at a temperature of approx. 210 °C with an energy release of -20 J/g.
Reference
Dynamic method: Vapour pressure equilibrium
The vapour pressure was measured in the range of 142.3 to 160.6 °C. The measured vapour pressure values together with the measured temperatures are listed in the table below:
Table 1: Results of the dynamic method
Temperature [°C] | Vapour pressure [hPa] | Remark |
142.3 | 30.4 | measured up |
147.7 | 40.1 | measured up |
152.0 | 50.7 | measured up |
157.3 | 60.3 | measured up |
160.6 | 67.3 | measured up |
156.1 | 54.8 | measured down |
152.3 | 45.3 | measured down |
145.3 | 35.3 | measured down |
Description of key information
For the test item 'reaction products of m-cresol and propene, high boiling alkylphenol isomers' a vapour pressure curve with 8 data points was measured over a pressure range between 30 to 67 hPa and in the temperature range of 142.3 to 160.6 °C. The determination of the vapour pressure was performed via a dynamic method (vapour-liquid equilibrium). For control 3 measuring points were evaluated with decreasing pressure. The measurement was performed according to Regulation (EC) No 440/2008 Method A.4. and OECD Test Guideline 104 (2006). The vapour pressure for the temperatures 20, 25 and 50 °C were calculated by extrapolation of the measured vapour pressure curve. The calculated vapour pressure values were 1.3 Pa @ 20°C, 2.0 Pa @ 25 °C and 15.2 Pa @ 50°C. The thermal stability was investigated by a DSC run up to 300 °C with a heating rate of 3 K/min. The test item showed an exothermic effect starting at a temperature of approx. 210 °C with an energy release of -20 J/g.
Key value for chemical safety assessment
- Vapour pressure:
- 2 Pa
- at the temperature of:
- 25 °C
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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