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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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