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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of C20-22 alpha olefin is < 80Pa at 20 and 25°C

Key value for chemical safety assessment

Additional information

Webb (2001) tested a substance composed of C20-22 alpha olefins, it is therefore considered appropriate to read across from that test substance to icos-1-ene. The vapour pressure was determined following a standard method conducted to GLP and is therefore considered suitable as a key study for this endpoint.