Registration Dossier
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EC number: 619-057-3 | CAS number: 94667-33-1
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:
- 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- 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
- Type of method:
- effusion method: vapour pressure balance
- Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- ca. 0 Pa
- Test no.:
- #1
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0 Pa
- Test no.:
- #1
- Temp.:
- ca. 50 °C
- Vapour pressure:
- ca. 0 Pa
- Conclusions:
- The test substance possesses a vapour pressure of 1.8E-06 Pa at 20ºC.
- Executive summary:
The study was performed in year 2002 according to the Directive 92/69/EEC, Method A.4 and OECD Guideline No. 104.
The test substance possesses a vapour pressure of 1.8E-06 Pa at 20ºC.
Reference
Description of key information
Its vapour pressure, extrapolated from the experimental vapour pressure curve LogPvap vs. 1/T, is 1.8E-06 Pa, 4.0E-06 Pa and
1.4E-05 Pa at 20°C, 25°C, and 50°C, respectively.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °C
Additional information
The test substance possesses a vapour pressure of 1.8E-06 Pa at 20ºC.
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