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Physical & Chemical properties

Vapour pressure

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Description of key information

It was not possible to get any experimental value due to the polymerisation of the substance from 60°C.
An estimation of the vapour pressure with MPBPWIN v1.43 (model of EPI Suite) has been done on a representative component of this UVCB with a low molecular weight (maximal volatility): di-ethoxylated bisphenol A diacrylate (BPA(EO)2DA, concentration in substance ~35% w/w, 424.5 g/mol. Less than 4% w/w of the UVCB components have a smaller molecular weight, and they actually have a lower predicted vapour pressure due to H-bond interactions.

Key value for chemical safety assessment

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

Additional information