Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

DT50: 1.24 d (pH7) and 2.98 h (pH8) (HYDROWIN v2.00)

Key value for chemical safety assessment

Additional information

No experimental studies investigating the abiotic hydrolysis of diethyleneglycol diformate (CAS 120570-77-6) are available. Reliable QSAR calculations (HYDROWIN v2.00) resulted in DT50 values of 1.24 d at pH 7 and 2.98 h at pH 8 (Müller, 2011). Thus, the substance will hydrolyse to the expected hydrolysis products diethylene glycol and formic acid once it gets in contact with water.