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Vapour pressure

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Description of key information

The vapour pressure of the streams in this category ranges from 56.2 - 724 hPa at 20°C

Key value for chemical safety assessment

Vapour pressure:
302.7 hPa
at the temperature of:
20 °C

Additional information

Data are available for all six streams in this category (68956-55-8: 724.3 hPa at 20°C, 64741-84-0: 56.2 hPa at 20°C, 64742-49-0: 155.1 hPa at 20°C, 92128-65-9: 150.9 hPa at 20°C, 68476-55-1: 427.22 hPa at 20°C and 584.84 hPa at 25°C, 102110-14-5: 1450 hPa at 37.8°C) from Chilworth laboratories (2009), BASF (2009), GKA competence centre analytics (2009, 2008, 2008) and Shell (2009).

The mean of the vapour pressure values for the category is 302.7 hPa at 20°C and this has been used to complete the 'key value for chemical safety assessment'.