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Physical & Chemical properties

Auto flammability

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Description of key information

In a read-across approach to MDIPA Esterquat C18 unsatd., the auto-ignition temperature of was determined to be 340°C at 1012 hPa (EU Method A.15/DIN 51794; RL1; GLP).

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
340 °C

Additional information

For for this endpoint a read-across approach was made to the closely related substance MDIPA Esterquat C18 unsatd. The read-across substance contains mainly unsaturated fatty acid and therefore is expected to have a lower auto-ignition temperature compared to the registration substance. This read-across approach represents a worst-case with respect to classification.

The auto-ignition temperature of the read-across substance (MDIPA Esterquat C18 unsatd.) was determined according to EU Method A.15 (30 May 2008) and DIN 51794 (2003). The auto-ignition temperature was determined to be 340°C at 1012 hPa.