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Physical & Chemical properties

Flammability

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Description of key information

The flammability of acetylacetone was determined according to EU guideline A.12, steps 1, 2, 3, 4. 

Key value for chemical safety assessment

Flammability:
non flammable

Additional information

The study can be considered reliable and suitable for use as the key study for this endpoint.

Justification for classification or non-classification

No spontaneous ignition took place in any step of the test procedure.

The average as well as the maximum rate of gas evolution was clearly less than 1.l / (kg h) in each of the 3 tests in step 4

The test substance is not hazardous (not highly flammable).