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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Link to relevant study record(s)

Description of key information

The boiling temperature of tetraethylammonium hydroxide was calculated to be 406.83°C using Episuite mpbpwin v1.43 (adapted Stein and Brown method).
The boiling point of TEAH 35% in water is approx. 102°C according to the SDS.

Key value for chemical safety assessment

Additional information

Key value for tetraethylammonium hydroxide: 406.83°C

Key value for the registered substance: approx. 102°C