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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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Link to relevant study record(s)

Description of key information

The substance Cis-2-Pentene nitrile (2PN) is considered as a volatile organic compound (V.O.C.) according to Directive 1999/13/EC criteria, with a vapour pressure of 2000 Pa at 20°C..

Key value for chemical safety assessment

Vapour pressure:
2 000 Pa
at the temperature of:
20 °C

Additional information

A fully reliable experimental study was conducted with cis-2-pentene nitrile.

Litterature data, for which validity could not be assigned, was underestimated (540 Pa at 25°C) compared to the experimental result.