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EC number: 244-469-1 | CAS number: 21598-22-1
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:
- from 2018-05-30 to 2018-05-31
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 23 March 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 761/2009/EC, 24 August 2009
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: Knudsen cell
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Key result
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Conclusions:
- For the test item a vapour pressure of 1.282E-6 Pa at 20 °C was determined.
- Executive summary:
In a study conducted according to OECD TG 104, EU Method A.4 and OPPTS 830.7950, a vapour pressure of 1.282E-6 Pa at 20 °C or 2.047E-6 Pa at 25 °C, respectively was determined.
Reference
Description of key information
For the test item a vapour pressure of 1.282E-6 Pa at 20 °C was determined.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °C
Additional information
In a study conducted according to OECD TG 104, EU Method A.4 and OPPTS 830.7950, a vapour pressure of 1.282E-6 Pa at 20 °C or 2.047E-6 Pa at 25 °C, respectively was determined.
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