Registration Dossier
Registration Dossier
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EC number: 272-945-9 | CAS number: 68921-53-9
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
< 0.0001 Pa at 20 °C
Key value for chemical safety assessment
Additional information
The vapour pressure of the substance 2 -butenedioic acid (E)-, di-C18 -22 -alkyl esters (CAS 68921 -53 -9) was estimated using calculated data (SPARC v4.6) in a weight of evidence approach. The values for single boundary components C18 and C22 were calculated and the results were 4.87E-16 Pa and 4.16E-23 Pa, respectively. Thus, the substance is non-volatile.
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