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EC number: - | CAS number: -
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:
- 30 June 2014 to 20 October 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0.024 Pa
- Remarks on result:
- other: The vapour pressure of the test item was determined to be 2.4 x 10E-02 Pa at 25 °C (298 K).
- Conclusions:
- The vapour pressure of the test item was determined to be 2.4 x 10E-02 Pa at 25 °C (298 K).
- Executive summary:
Testing was conducted using the vapour pressure balance method designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method A.4 of the OECD Guidelines for Testing of Chemicals, 23 March 2006. The vapour pressure of the test item was determined to be 2.4 x 10E-02 Pa at 25 °C (298 K).
Reference
RESULTS
- Recorded temperatures and mass differences for the preliminary run are shown in Table 3.1 (attached) together with the calculated vapour pressure values.
- Direct values of the vapour pressure at 25 °C are shown in Table 3.2 and Figure 3.2 (attached).
- Direct values of the vapour pressure at 100 °C are shown in Table 3.3 and Figure 3.3 (attached)
Description of key information
The vapour pressure of the test item was determined to be 2.4 x 10E-02 Pa at 25 °C (298 K) (OECD 104 and EU Method A.4).
Key value for chemical safety assessment
- Vapour pressure:
- 0.024 Pa
- at the temperature of:
- 25 °C
Additional information
Testing was conducted using the vapour pressure balance method designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method A.4 of the OECD Guidelines for Testing of Chemicals, 23 March 2006. The vapour pressure of the test item was determined to be 2.4 x 10E-02 Pa at 25 °C (298 K).
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