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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure was determined using a vapour pressure balance withasurents being made at several temperatures and linear regression analysis used to calculate the vapour pressure at 25°C. Testing was conducted using a procedure designed to be compatible Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008.
The vapour pressure of the test item has been determined to be 3.2 x 10-5 Pa at 25ºC.

Key value for chemical safety assessment

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

Additional information

A reliability rating of 1 was assigned to the key study, according to the criteria of Klimisch, 1997 as the study was conducted in accordance with recognised guidelines and GLP.

A calculated vapour pressure value has been provided as a supporting study using EPIWIN estimations.Vapour pressure was calculated to be 7.08 x 10E-6 mm Hg at 25 deg. C.