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Physical & Chemical properties

Vapour pressure

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Description of key information

Lower polymerisation degree of the substance (M = 334 g/mol): 5.2E-09 Pa at 20 °C, 1.7E-08 Pa at 25 °C
Higher polymerisation degree of the substance (M = 658 g/mol): 3.7E-09 Pa at 20 °C, 1.2E-08 Pa at 25 °C
Method: EU A.4, OECD 104, Knudsen cell effusion method coupled to a micro-balance

Key value for chemical safety assessment

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

Additional information