Registration Dossier

Administrative data

Link to relevant study record(s)

Description of key information

In contact with water isobutyl acrylate will hydrolyse slowly.
Calculated half-life at pH 7 and 25 °C: 16.5 years

Key value for chemical safety assessment

Additional information

There are no experimental data on hydrolysis of isobutyl acrylate. According to Q(SAR) data using SRC HYDROWIN v1.67, iBA will be slowly hydrolysed in contact with water (calculated half-life at pH 7 and 25 °C: 16.5 years; at pH 8 and 25 °C: 1.6 years) (BASF SE, 2008).

Therefore, the substance will hydrolyse slowly in contact with water under environmental conditions. Hydrolysis will not contribute significantly to the degradation of isobutyl acrylate under environmental conditions.