Registration Dossier
Registration Dossier
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EC number: 931-341-1 | CAS number: 68955-55-5
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Based on the estimated vapour pressures of the pure alkyl dimethylamine oxides, the vapour pressure is expected to be in the range of 4.6E-07 and 2.2E-05 Pa at 25 °C
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
It is not possible to measure the vapour pressure of the substance as it decomposes before boiling. The vapour pressures of the individual alkyl dimethylamine oxides were estimated using MPBPWIN v 1.43 (modified grain method). Based on these calculations, the vapour pressure of the substance is estimated to be between 4.6E-07 and 2.2E-05 Pa at 25 °C.
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