Registration Dossier

Environmental fate & pathways

Hydrolysis

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Link to relevant study record(s)

Description of key information

No hydrolysis study is available for dipropylene glycol butyl ether. 

Key value for chemical safety assessment

Additional information

DPnB does not contain functional groups susceptible to hydrolysis.

According to REACH Annex VIII column 2, hydrolysis testing can be waived for substances that are readily biodegradable. Hence, no hydrolysis test is required for dipropylene glycol butyl ether.