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EC number: 600-704-3 | CAS number: 10597-60-1
- 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
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 19 - March 23 2020
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- yes
- Remarks:
- No Appendix containing a Test Item Certificate of Analysis Reason of change: The Sponsor does not supply a Test Item Certificate of Analysis since it is not available. Impact on the study: None
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: Knudsen cell
Test material
- Reference substance name:
- 4-(2-hydroxyethyl)benzene-1,2-diol
- EC Number:
- 600-704-3
- Cas Number:
- 10597-60-1
- Molecular formula:
- C8H10O3
- IUPAC Name:
- 4-(2-hydroxyethyl)benzene-1,2-diol
1
- Specific details on test material used for the study:
- Packaging Aluminium sealed bag
Date of receipt March 05, 2020
Active ingredient content >99.0 % w/w
Batch number 17092019
Internal number 2001465-001
Production date September 17, 2019
Expiry date September 17, 2020
Storage condition
In the refrigerator at 4°C and in the dark in accordance with
the Test Substance Data Sheet (TSDS) supplied by the
Sponsor
Results and discussion
Vapour pressure
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- ca. 0.001 Pa
- Remarks on result:
- other: The test item vapour pressure can be estimated as follows: 7.08 x 10^ -4 Pa or 5.31 x 10^ -6 mmHg
Any other information on results incl. tables
Since the analysis was conducted under high vacuum conditions, the heat could be transferred only by radiation, this caused a consistent difference between the furnace temperature and the sample one and a considerable time for the system to reach equilibrium. The temperatures reported (registered by the thermocouple under the Knudsen cell) are hence different from the one set and the mass loss has been measured only in 80 minutes time interval within each isotherm, after the system had reached equilibrium. The last isotherms has been discarded because the test item evaporation was too fast and the pump was no more able to maintain the high vacuum. In addition, in the last two isotherms before the end of the test, the test item seems to be also completely evaporated and so no more information about TG/mg and Temp/°C is available to use for the Clausius – Clapeyron.
Applicant's summary and conclusion
- Conclusions:
- This study was performed to determine the vapour pressure of the test item supplied by the
Sponsor according to: OECD Guideline No. 104 and EC method A.4. The test item vapour pressure can be estimated as follows:
7.08 x 10^ -4 Pa or 5.31 x 10^ -6 mmHg at 20°C
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