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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

The self-ignition temperature of the substance is 350°C.

Key value for chemical safety assessment

Additional information

A study was conducted according to the norm prescriptions for self-ignition temperature. The Self-ignition temperature of trimethylenediamine was determined to be 350 °C at atmosphere pressure. Several reliable literature sources reported the Self-ignition temperature of trimethylenediamine also to be 350 °C.

The value from the study was chosen as the most reliable one for the trimethylenediamine.