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Flash point

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Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-11-03
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Version / remarks:
, 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
, signed 2010-08-25
Type of method:
closed cup
Remarks:
Pensky-Martens closed cup method
Key result
Flash point:
133 °C
Atm. press.:
1 113 hPa

Preliminary test:


The approximate temperature of the flash point determined with the search program by the pretest is 133.0 °C.


Main test:


The test results of the main test are presented in the following table.


Table1: Main test
































Weight in /
g



Measured flash point C / °C



Ambient pressure /
hPa



Corrected flash point Flp. / °C



60.45



132.0



1002.5



132.26



59.09



134.0



1002.7



134.26



Mean flash point corrected to ambient pressure:



133.26



Corrected Flash point rounded down with an accuracy of 0.5 K



133.0



 


The measured flash-point is corrected to ambient pressure to be 133.26 °C.


The resulting corrected flash point rounded down with an accuracy of 0.5 K is 133.0 °C

Conclusions:
According to EU method A.9 (2008), the flash point of the test substance is at 133.0 °C at ambient pressure (1113 hPa).

Description of key information

The flash point of the test substance is at 133.0 °C at 1113 hPa

Key value for chemical safety assessment

Flash point at 101 325 Pa:
133 °C

Additional information