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Physical & Chemical properties

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:
2018-10-02 to 2018-11-14
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.9 (Flash-Point)
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Key result
Flash point:
121 °C
Atm. press.:
1 013 hPa

Preliminary test

Results of the preliminary test are summarized in Table 1.

Table 1: Results of the preliminary test

Weight / g

Flash point / °C measured

Atmospheric pressure / hPa

Flash point / °C corrected

85.06

120.5

1015.6

120.4

The data point was determined with a heating rate of 8.5 K/min, as proposed in DIN EN ISO 2719.

Main test

Results of the main test are summarized in Table 2.

Table 2: Results of the main test

Weight / g

Flash point / °C measured

Atmospheric pressure / hPa

Flash point / °C corrected

84.80

121.5

1015.0

121.5

85.10

123.5

1015.0

123.5

The data points were determined with a heating rate of 5.5 K/min.

The lowest flash point corrected to 1013 hPa was rounded down to the next lower 0.5 °C: 121.0 °C.

Interpretation of results:
GHS criteria not met
Conclusions:
The flash point of the test item is 121.0 °C under atmospheric conditions (1013 hPa).
Executive summary:

The flash point of the test item was determined according to EU Method A.9. The flash point of the test item is 121.0 °C under atmospheric conditions (1013 hPa).

Description of key information

The flash point of the test item is 121.0 °C under atmospheric conditions (1013 hPa).

Key value for chemical safety assessment

Flash point at 101 325 Pa:
121 °C

Additional information