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Physical & Chemical properties

Vapour pressure

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Description of key information

Experimental range 20-35°C, the regression equation was  log P(Pa) = 14.938 - 4665.4/T(K) 
This gives 0.105 Pa at 20 °C, 0.195 Pa at 25°C.

Key value for chemical safety assessment

Vapour pressure:
0.105 Pa
at the temperature of:
20 °C

Additional information

The regression equation enables to extrapolate vapour pressure values at various process temperatures for inhalative exposure assessment.

If ECETOC-TRA is used, it should be noted that the substance is in the low volatility band (0.01 -500 Pa) up to 108°C and in the medium band (>500 Pa) between 109°C and the decomposition point (~180°C).