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EC number: 203-602-3 | CAS number: 108-64-5
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:
- 2014-10-07 to 2014-12-15
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- (2006)
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Guideline 113 (1981): Screening Test for Thermal Stability and Stability in Air
- Version / remarks:
- 1981
- GLP compliance:
- no
- Type of method:
- dynamic method
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 10.4 hPa
- Temp.:
- 25 °C
- Vapour pressure:
- 13.7 hPa
- Temp.:
- 50 °C
- Vapour pressure:
- 47.5 hPa
- Conclusions:
- The vapour pressure of the test item was calculated to be 10.4 at 20°C, 13.7 at 25°C and 47.5 hPa at 50°C, by interpolation and extrapolation of the measured vapour pressure curve (by Vapour-Liquid equilibrium (VLE)).
- Executive summary:
The vapour pressure of the test item was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC 440/2008 Method A.4.Vapour Pressure, OECD 104 (2006):
Temperature\°C
Vapour pressure\hPa
20
10.4
25
13.7
50
47.5
Reference
Description of key information
Vapour pressure: 10.4 hPa at 20 °C
Key value for chemical safety assessment
- Vapour pressure:
- 10.4 hPa
- at the temperature of:
- 20 °C
Additional information
The vapour pressure of the test item was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC 440/2008 Method A.4.Vapour Pressure, OECD 104 (2006):
Temperature\°C |
Vapour pressure\hPa |
20 |
10.4 |
25 |
13.7 |
50 |
47.5 |
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