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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

1H-imidazolium, 1-ethyl-3-methyl-, acetate has no melting point between -00 °c and vaoprisation . A glass transition was found at -65°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-65 °C

Additional information

A GLP study was conducted in accordance with the OECD Guideline for the Testing of Chemicals. 102 "Melting Point / Melting Range". The result is that 1H-imidazolium, 1-ethyl-3-methyl-, acetate has no melting point between -100 °C and vaporization of the test item.

A glass transition temperature was found at -65°C.

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