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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Description of key information

The melting point of 1,2-Propanediamine, N1-(2-aminoethyl)-3-(4-ethoxyphenyl)-, dihydrochloride, (2S)- was found to be between 218 and 227 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
222.5 °C

Additional information

The melting point is not reversible and the colour of 1,2-Propanediamine, N1-(2-aminoethyl)-3-(4-ethoxyphenyl)-, dihydrochloride, (2S)- changed after this temperature which indicates that 1,2-Propanediamine, N1-(2-aminoethyl)-3-(4-ethoxyphenyl)-, dihydrochloride, (2S)- could start to decompose at this temperature.