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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

1H-imidazolium, 1-ethyl-3-methyl-, acetate is miscible with water at room temperature (23°C) and at 20.0°C ± 0.5°C in any ratio.

Key value for chemical safety assessment

Water solubility:
1 000 g/L
at the temperature of:
20 °C

Additional information

A BASF GLP study was conducted. The water solubility of substances with an expected high solubility is normally determined according to flask method described in OECD Guideline for the Testing of Chemicals 105. To apply this method, the preparation of a saturated solution of test item in water is required. Since this is not possible for this test item, a homemade method described

in the Standard Operation Procedure 5TO/001 from Competence Center Analyties, BASF SE (chapter 5: visual method) was applied to investigate complete mlscibility.

BASF GLP study no. 10L00259 determined that 1H-imidazolium, 1-ethyl-3-methyl-, acetate is miscible with water at room temperature (23°C) and at 20.0°C ± 0.5°C in any ratio.

This is regarded to be reliable for 1H-imidazolium, 1-ethyl-3-methyl-, acetate.