Registration Dossier
Registration Dossier
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EC number: 279-242-6 | CAS number: 79720-19-7
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:
- 2014
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- GLP compliance:
- yes
- Type of method:
- effusion method: vapour pressure balance
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Temp.:
- 50 °C
- Vapour pressure:
- 0.001 Pa
- Conclusions:
- The vapour pressure of the test item is determined to be 4.3 * 10E-5 Pa at 20 °C, 7.4 * 10E-5 at 25 °C and 8.6 * 10E-4 Pa at 50 °C.
- Executive summary:
The vapour pressure was measured with the vapour pressure balance (effusion method) in the temperature range of 30 °C to 100 °C. Starting at 50 °C a vapour pressure could be detected. The following vapour pressure values for the test item were extrapolated from the experimental data: 4.3 * 10E-5 Pa at 20 °C, 7.4 * 10E-5 at 25 °C and 8.6 * 10E-4 Pa at 50 °C.
Reference
The vapour pressure values for the test item were extrapolated from the experimental data.
Description of key information
The vapour pressure of the test item is determined to be 4.3 * 10E-5 Pa at 20 °C, 7.4 * 10E-5 at 25 °C and 8.6 * 10E-4 Pa at 50 °C.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °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.
