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EC number: 208-419-2 | CAS number: 527-60-6
- 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- other: Expert Statement
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: An expert statement based on all available literature data
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- expert statement
- GLP compliance:
- no
- Type of method:
- other: An expert statement based on all available literature data
- Key result
- Temp.:
- 25.2 °C
- Vapour pressure:
- 3.86 Pa
- Conclusions:
- The reported vapor pressure of the test substance is 3.86 Pa at 25.2 °C.
Reference
EXPERT STATEMENT
The vapor pressure (VP) of the test substance was determined by Verevkin (1999) using a method similar to the gas saturation method described in OECD 104. Verevkin observed the test substance VP of 3.86 Pa at 25.2°C.
The VP of the test substance was also determined by Terres et al. (1955) over a different temperature range, by the dynamic (boiling point) method as described in OECD 104 (Terres’ results were also reported in a reference text by Boublik (1984)). The VP results of Terres and Verevkin are mutually consistent, which is relevant in establishing the validity of these data sets. The reported VP data were considered to have a Klimisch code of 2, indicating that they were “well documented and scientifically acceptable” (Klimisch et al.,1987).
Temperature |
Vapor Pressure |
||
°C |
1/°C |
Pa |
log(Pa) |
Verevkin (1999) |
|||
20.1 |
0.0499 |
2.15E+00 |
0.33 |
25.2 |
0.0398 |
3.86E+00 |
0.59 |
30.2 |
0.0332 |
6.63E+00 |
0.82 |
35.3 |
0.0284 |
1.08E+01 |
1.04 |
40.3 |
0.0248 |
1.92E+01 |
1.28 |
45.4 |
0.0221 |
3.09E+01 |
1.49 |
50.2 |
0.0199 |
4.83E+01 |
1.68 |
55.2 |
0.0181 |
7.78E+01 |
1.89 |
60.4 |
0.0166 |
1.20E+02 |
2.08 |
64.4 |
0.0155 |
1.78E+02 |
2.25 |
67.6 |
0.0148 |
2.36E+02 |
2.37 |
Terres et al. (1955) |
|||
94 |
0.0106 |
1.33E+03 |
3.12 |
115 |
0.0087 |
3.33E+03 |
3.52 |
132 |
0.0076 |
6.67E+03 |
3.82 |
143 |
0.0070 |
1.00E+04 |
4.00 |
156 |
0.0064 |
1.33E+04 |
4.12 |
163 |
0.0061 |
2.00E+04 |
4.30 |
172 |
0.0058 |
2.67E+04 |
4.43 |
179 |
0.0056 |
3.33E+04 |
4.52 |
185 |
0.0054 |
4.00E+04 |
4.60 |
188 |
0.0053 |
4.33E+04 |
4.64 |
190 |
0.0053 |
4.67E+04 |
4.67 |
196 |
0.0051 |
5.33E+04 |
4.73 |
200 |
0.0050 |
6.00E+04 |
4.78 |
REFERENCES
Boublik, T., Fried, V., and Hala, E. (1984). The Vapour Pressures of Pure Substances, 2nd ed., Elsevier, New York, NY.
Klimisch, H. J., Andreae, M., and Tillmann, U. (1987). A systematic approach for evaluating the quality of experimental toxicological and ecotoxicological data. Reg. Toxicol. Pharmacol. 28, 1-5.
OECD Guidelines for the testing of chemicals. (1993). Organization for Economic Cooperation and Development, Paris, France. vol.1.
Terres, E., Gebert, F., Hulsemann, H., Petereit, H., Toepsch, H., and Ruppert, W. (1955). Phenol components of tars. IV. Vapor pressure of various phenols. Brennstoff-Chem. 36, 272-4.
Verevkin, S. P. (1999). Thermochemistry of phenols: buttress effects in sterically hindered phenols. Journal of Chemical Thermodynamics 31(11), 1397-1416.
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 3.86 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.
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