Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 701-373-9 | 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- Not specified
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- Not specified
- Deviations:
- yes
- Remarks:
- Vapour pressure at temperatures 20-25°C was not determined.
- GLP compliance:
- not specified
- Type of method:
- effusion method: Knudsen cell
- Key result
- Test no.:
- #9
- Temp.:
- ca. 150 °C
- Vapour pressure:
- ca. 0.003 Pa
- Remarks on result:
- other: Standard deviation of 0.002019
- Key result
- Test no.:
- #8
- Temp.:
- ca. 135 °C
- Vapour pressure:
- ca. 0.002 Pa
- Remarks on result:
- other: Standard deviation of 0.002870
- Key result
- Test no.:
- #7
- Temp.:
- ca. 120 °C
- Vapour pressure:
- ca. 0.003 Pa
- Remarks on result:
- other: Standard deviation of 0.001388
- Key result
- Test no.:
- #6
- Temp.:
- ca. 105 °C
- Vapour pressure:
- ca. 0.005 Pa
- Remarks on result:
- other: Standard deviation of 0.001732
- Key result
- Test no.:
- #5
- Temp.:
- ca. 90 °C
- Vapour pressure:
- ca. 0.004 Pa
- Remarks on result:
- other: Standard deviation of 0.004849
- Key result
- Test no.:
- #4
- Temp.:
- ca. 75 °C
- Vapour pressure:
- ca. 0.008 Pa
- Remarks on result:
- other: Standard deviation of 0.005261
- Key result
- Test no.:
- #3
- Temp.:
- ca. 60 °C
- Vapour pressure:
- ca. 0.001 Pa
- Remarks on result:
- other: Standard deviation of 0.0007372
- Key result
- Test no.:
- #2
- Temp.:
- ca. 45 °C
- Vapour pressure:
- ca. 0.001 Pa
- Remarks on result:
- other: standard deviation of 0.001116
- Key result
- Test no.:
- #1
- Temp.:
- ca. 30 °C
- Vapour pressure:
- ca. 0.001 Pa
- Conclusions:
- Under the study conditions, the vapour pressure of the test substance was measured at 9 different temperature but as they showed no reproducible or relevant weight loss. As a calculation on base of the measured weight losses is not possible, the highest vapour pressure, derived from all measurements, is stated as limit value, which is 1.07* 10-02 Pa at 75°C.
- Executive summary:
The study was performed with the test substance in accordance with OECD TG 104 and EU A.4 guidelines. Effusion method: Knudsen Cell method was used to determine the vapour pressure at 9 different temperatures of 30, 45, 60, 75, 90, 105, 120, 135, and 150°C. As it was not technically feasible to measure a vapour pressure below 30°C and as the test substance showed no reproducible weight loss, no temperatures were evaluated. So the calculation base on the measured weight loss was not possible. Under this circumstance, the highest vapour pressure, derived from all measurements, is stated as limit value, which is <1.07* 10-02 Pa (Lucht, 2020).
Reference
Results:
Vapour pressure was examined at nine different temperatures. No temperatures could be evaluated as they showed no reproducible or relevant weight loss. As a calculation on the base of the measured weight losses is not possible, the highest vapour pressure, derived from all measurements, is stated as the limit value. Vapour pressure at 75°C: 1.07* 10-02 Pa.
Positive control:
For Diethylphthalate the following vapour pressure was determined and compared with the recommended value:
Vapour pressure (positive control) at 30°C: | 1.96*10-1 Pa |
Criteria for the vapour pressure of the positive control at 30°C | 1.44*10-1 ± 0.1Pa |
The vapour pressure met the validity criteria. Therefore, the study can be considered as valid.
Description of key information
The vapour pressure was determined according to OECD Guideline 104 and EU Method A.4 (Lucht, 2020)
Key value for chemical safety assessment
- Vapour pressure:
- 0.011 Pa
- at the temperature of:
- 25 °C
Additional information
The test substance showed no reproducible weight across the measurement temperatures, therefore it was not possible to state a log p versus 1/T curve and to calculate on the basis of the measured weight losses. As a result, the highest vapour pressure, derived from all measurements, is stated as the limit value.
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.