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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Physical & Chemical properties

Vapour pressure

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Description of key information

18 ± 4 Pa at 20 ºC; EU Method A.4; Duisterwinkel AE, Bal EA; 1993

Key value for chemical safety assessment

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

Additional information

The vapour pressure of the test material was determined in accordance with standard guideline EU Method A.4 using the effusion method- by loss of weight. Under the conditions of the study, the vapour pressure was determined to be 18 ± 4 Pa at 20 ºC.

The study was performed in line with GLP and accepted standardised guidelines with a high standard of reporting. The study was assigned a reliability score of 1 and considered suitable for assessment as an accurate reflection of the test material.

The available data are considered complete and the result determined, 18 ± 4 Pa at 20 ºC, was taken forward for risk assessment.