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EC number: 300-340-2 | CAS number: 93925-38-3
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:
- 15 October 1996 and 17 October 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- 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:
- 0.001 Pa
- Transition / decomposition:
- no
- Conclusions:
- The vapour pressure of the test substance has been determined to be 9.6E-04 Pa at 25 C.
- Executive summary:
Method
The vapour pressure of the test item was determined in a GLP-compliant study using the effusion method (vapour pressure balance) according to the EU A.4. The experiment is deemed valid, conclusive and thus suitable for assessment without restrictions.
Results
The vapour pressure of the test substance has been determined to be 9.6E-04 Pa at 25 C.
Reference
Table 1: Summary of results
Run | Log Vp at 25 ºC [Pa] |
1 | -2.935 |
2 | -2.469 |
3 | -3.657 |
Mean | -3.02 |
Description of key information
The vapour pressure of the test substance has been determined to be 9.6 E-04 Pa at 25 °C (EU Method A.4).
Key value for chemical safety assessment
- Vapour pressure:
- 0.001 Pa
- at the temperature of:
- 25 °C
Additional information
Method
The vapour pressure of the test item was determined in a GLP-compliant study using the effusion method (vapour pressure balance) according to the EU A.4. The experiment is deemed valid, conclusive and thus suitable for assessment without restrictions.
Results
The vapour pressure of the test substance has been determined to be 9.6E-04 Pa at 25 C.
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