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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:
2021-01-21
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2016
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Version / remarks:
2008
Deviations:
no
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Key result
Flash point:
133.5 °C
Atm. press.:
983.3 hPa

Preliminary test

Amount of test item / g

Temperature / °C

Ignition (+/-)

Air pressure / hPa

62.19

133.1

+

983.3

 

Main test

Amount of test item / g

Temperature / °C

Ignition (+/-)

Air pressure / hPa

Corrected flash point / °C

63.22

133.2

+

983.2

133.9

64.95

133.1

+

983.3

133.8

The measured flash points are corrected to standard pressure and averaged to be 133.9 °C. The resulting average corrected flash point rounded down to the nearest multiple of 0.5 °C is 133.5 °C.

Interpretation of results:
GHS criteria not met
Conclusions:
The flash point was determined to be 133.9 °C corrected to 1013 hPa.
Executive summary:

The flash point of the test item was determined in an experimental study according to Regulation EC No. 440/2008 Method A.9 DIN EN ISO 2719 (2016) using the closed cup method with a Pensky-Martens apparatus. The flash point was determined to be 133.9 °C corrected to 1013 hPa. Therefore the test item has not to be classified as flammable liquid.

Description of key information

The flash point was determined to be 133.9 °C corrected to 1013 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
133.9 °C

Additional information

The flash point of the test item was determined in an experimental study according to Regulation EC No. 440/2008 Method A.9 DIN EN ISO 2719 (2016) using the closed cup method with a Pensky-Martens apparatus. The flash point was determined to be 133.9 °C corrected to 1013 hPa. Therefore the test item has not to be classified as flammable liquid.

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