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Physical & Chemical properties

Flash point

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Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 September 2017 - 18 September 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The test is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A9.
Qualifier:
according to
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Specific details on test material used for the study:
- Batch n°: DR74271215
- Production release date: 30 November 2015
- Expiry date: 30 December 2018
- Purity (on dry basis): 98.2%, water content: 0.05%
Key result
Flash point:
146.5 °C
Atm. press.:
100.4 kPa

Full test results

 

Temperature (°C)

Barometric Pressure  (kPa)

Ignition? Yes (y) / No (n)

 
 

Halo/Enlarged test flame? Yes (y) / No (n)

 Evaluation
 25.0 - 143.0  100.4  N  N/A
 144.1 100.4  N/A 
 Run1 
 122.0 - 145.0  100.4 N/A 
 146.1  100.4  Y  N/A
Run 2
  124.0 - 147.0  100.8  N  N/A
   148.2  100.8  Y  N/A
Interpretation of results:
GHS criteria not met
Conclusions:
The closed-cup flash point temperature of the test item has been determined to be 146.5°C at 100.4 kPa.

Description of key information

The flash point of the substance was determined in a GLP study according to test method EC A.9 (K1, Dekra, 2017). The flash point of the test item has been determined to be 146.5 °C at 100.4 kPa using a closed cup equilibrium method.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
146.5 °C

Additional information

The flash-point is expressed at an atmospheric pressure of 100.4 kPa.