Registration Dossier

Environmental fate & pathways

Hydrolysis

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Propylidynetrimethanol, ethoxylated is found to be stable at 50°C at all three pH-values (4, 7 and 9). Therefore, it can be assumed that the test item is also stable at 25°C and no half-life times and hydrolysis rates were calculated. Polyether V 531 as an NLP contains different molecular weight fractions ( = NLP-fractions) which behave similar in hydrolysis reaction (Currenta, 2009).

Key value for chemical safety assessment

Additional information

Propylidynetrimethanol, ethoxylated is found to be stable at 50°C at all three pH-values (4, 7 and 9). Therefore, it can be assumed that the test item is also stable at 25°C and no half-life times and hydrolysis rates were calculated. Polyether V 531 as an NLP contains different molecular weight fractions ( = NLP-fractions) which behave similar in hydrolysis reaction (Currenta, 2009).