Registration Dossier
Registration Dossier
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EC number: 237-572-8 | CAS number: 13845-18-6
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The vapour pressure of the test item has been determined to be 5.8 x 10-15 Pa at 25°C
Key value for chemical safety assessment
Additional information
The vapour pressure was determined using a vapour pressure balance with measurements being made at several temperatures and linear regression analysis used to calculate the vapour pressure at 25°C. Testing was conducted using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008, in accordance with Method 104 specified in the OECD Guidelines for Testing of Chemicals, 23 March 2006.
Summary of Results
Run | Log10[Vp(25ºC)] |
5 | -14.420 |
6 | -15.104 |
7 | -15.079 |
8 | -12.459 |
9 | -14.174 |
10 | -14.197 |
Mean | -14.239 |
Vapour Pressure | 5.8 x 10-15Pa |
The test item did not change in appearance under the conditions used in the determination.
Conclusion
The vapour pressure of the test item has been determined to be 5.8 x 10-15Pa at 25ºC.
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