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Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Description of key information

Study was performed in temperatures 298.15, 323.15, 373.15 and 398.15 Kelvin following directive 440/2008/EC, analysis A4, gas saturation method and the calculation of temperature dependness OECD guideline method 104. Study was performed in the commercial laboratory based the best practice found.

Key value for chemical safety assessment

Vapour pressure:
0.05 Pa
at the temperature of:
25 °C

Additional information

Betaine is non volatile at temperature 20-25 oC.