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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapor pressure of HFO-1234ze was determined to be 427.1 kPa at 20°C with heated MKS pressure transducer (key study) and 420 kPa at 20 °C using the method of constant volume piezometer (supporting study).

Key value for chemical safety assessment

Vapour pressure:
427.1 kPa
at the temperature of:
20 °C

Additional information