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Flash point

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flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EU Method A.9 (Flash-Point)
GLP compliance:
Type of method:
closed cup
Specific details on test material used for the study:
- Name of test material (as cited in study report): Dimethyl Piperazine
- Substance type: Clear liquid
- Physical state: Liquid
- Lot/batch No.: 1903-3/2012
Key result
Flash point:
20 °C
Atm. press.:
100.6 kPa
Remarks on result:
other: No correction was required for barometric pressure.

Results of duplicate tests are 21.0°C and 20.0°C.

Interpretation of results:
Category 2 (highly flammable liquids) based on GHS criteria
The flash-point of the substance was determined to be 20°C at 100.6 kPa.

Description of key information

The flash-point of the test substance was determined in a GLP study according to test method EC A.9 to be 20 °C at 100.6 kPa, following the closed cup method (Younis, 2013).

Key value for chemical safety assessment

Flash point at 101 325 Pa:
20 °C

Additional information

The flash point was determined at 100.6 kPa (no correction for atmospheric pressure)