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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Lide, D., Handbook of Chemistry and Physics, (1991) CRC Press Inc, USA p. 4-62

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
140 °C

Additional information

The boiling point for hydrazine mono-nitrate (crystals) is reported to be 413.15 K (approximately 140°C ). The other data available are for read-across substances such as hydrazine and hydrazine hydrate. The data for the chemical itself is considered to be the most relevant and reliable in reporting the boiling point of hydrazine mononitrate. However, it is of note that the key study is for hydrazine mono-nitrate in crystal form which is stated not to be the form in which it is used. The value reported for liquid hydrazine are 113.5°C and for liquid hydrazine hydrate the values are 119.4°C and 118-119°C.