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Physical & Chemical properties

Boiling point

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Description of key information

The registered substance shows a boiling earliest at ca. 390 °C (at 1009 mbar) according to the definition in the OECD guideline 103. Up to 390 °C the sample shows a weight loss of 9 weight %.

Between 170 °C and 370 °C the registered substance shows an exothermal effect (possibly curing ).

Thus, no boiling point was achieved and TMPTA seem to be polymerising.

Key value for chemical safety assessment

Additional information

The boiling temperature of the registered substance was determined in accordance with the test method OECD Guideline Test 103 "OECD Guideline for the testing of chemicals, adopted by the Council on July 1995, Boiling Point" (similar to the test method A.2. "Boiling temperature" as described in the Official Journal of the European Communities L383A).

The registered substance shows a boiling earliest at ca. 390 °C (at 1009 mbar) according to the definition in the OECD guideline 103. Up to 390 °C the sample shows a weight loss of 9 weight %.

Between 170 °C and 370 °C the registered substance shows an exothermal effect (possibly curing ).

Thus, no boiling point was achieved and TMPTA seem to be polymerising.