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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Description of key information

0.02 to 0.791 kPa at 120°C (MW 330 to 500)
0.063 to 0.861 kPa at 150°C (MW 350 to 420)

Key value for chemical safety assessment

Additional information

The vapour pressure of heavy fuel oil components ranges from 0.02 to 0.791 kPa at 120°C and from 0.063 to 0.861kPa at 150°C (CONCAWE, 2010a). The vapour pressure was determined using the ASTM D 2878 test method.