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EC number: 281-928-5 | CAS number: 84066-92-2
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:
- April 30 - May 02, 2012
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- static method
- Temp.:
- 20 °C
- Vapour pressure:
- 2 176 Pa
- Conclusions:
- The following vapour pressure result was obtained: 2176 Pa @ 20°C (mean of 2 runs)
Reference
Full test results
Temp / °C |
Temp / K |
P/ mbar |
**P/ Pa |
Run 1 |
|||
*20 |
293.15 |
21.6 |
2158 |
18.7 |
291.85 |
20.3 |
2030 |
22.3 |
295.45 |
24.5 |
2450 |
32.1 |
305.25 |
44.2 |
4420 |
49.2 |
322.35 |
112.5 |
11250 |
53.1 |
326.25 |
140.2 |
14020 |
55.6 |
328.75 |
157.6 |
15760 |
58.7 |
331.85 |
182.5 |
18250 |
Run 2 |
|||
*20 |
293.15 |
21.9 |
2193 |
18.9 |
292.05 |
20.8 |
2080 |
25.9 |
299.05 |
30.7 |
3070 |
35.9 |
309.05 |
56.1 |
5610 |
51.9 |
325.05 |
130.0 |
13000 |
53.7 |
326.85 |
145.6 |
14560 |
57.9 |
331.05 |
174.8 |
17480 |
59.5 |
332.65 |
190.7 |
19070 |
* - Determined by interpolation
** - Calculated
Comment
During the analysis, the sample was degassed at around -10°C. From available information, the sample is a reaction product and therefore has multiple components.
Since the sample was tested in the as received condition the chemistry of the sample (i.e. individual components) must be considered when interpreting the vapour pressure result.
About 40 mL of sample was used in Run 1 and 22 ml of sample during Run 2.
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 2 176 Pa
- at the temperature of:
- 20 °C
Additional information
The following vapour pressure result was obtained: 2176 Pa @ 20°C (mean of 2 runs)
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