Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

A QSAR model predicts that the dissociation constant for 2 -(2 -(2-butoxyethoxy)ethoxy)ethanol will have a pKa=14.86. This implies that the substances will not dissociate under any conceivable environmental condition (taken as pH4-9). 

Key value for chemical safety assessment

pKa at 20°C:
14.86

Additional information

A QSAR model predicts that the dissociation constant for 2 -(2 -(2-butoxyethoxy)ethoxy)ethanol will have a pKa=14.86. This implies that the substances will not dissociate under any conceivable environmental condition (taken as pH4-9).