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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The melting temperature of tetraethylammonium hydroxide was calculated to be 150.8°C using Episuite mpbpwin v1.43 (weighted value, Joback; Gold, Ogle Methods).
The freezing point of TEAH 35% in water is < -25°C acccording to the SDS.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
150.8 °C

Additional information

Key value for tetraethylammonium hydroxide: 150.8°C

Key value for the registered substance: < -25°C