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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:
from 1998-01-07 to 1998-04-28
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
The study is regarded as reliable without restrictions because it was conducted in compliance with GLP regulation and guideline.
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Version / remarks:
cited as: Directive 92/69/EEC, A9
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
Version / remarks:
2004. Remark: (1983)
Deviations:
no
GLP compliance:
yes
Type of method:
closed cup
Flash point apparatus:
Setaflash apparatus
Key result
Flash point:
76.1 °C
Atm. press.:
1 013 hPa

The first definitive test was performed using a starting temperature of 70 °C and measurements were made at 1 °C intervals, a flash was observed at 76 °C. The second definitive test was performed using a starting temperature of 73 °C and measurements were made at 1 °C intervals, a flash was observed at 78 °C. The atmospheric pressure was 100.878 kPa during the testing period. The corrected lowest temperature where a flash was observed was 76.1 °C.

Interpretation of results:
GHS criteria not met
Conclusions:
The flash point of Incozol LV was determined by a closed cup equilibrium method, the corrected lowest temperature where a flash was observed was 76.1 °C.
Executive summary:

A study was conducted according to Directive 92/69/EEC method A9 and ISO 3679-1983 to determine the flash point of Incozol LV using the closed cup equilibrium method. Therefore, the test item was added to the measurement cup of a Setaflash model. The first definitive test was performed using a starting temperature of 70 °C and measurements were made at 1 °C intervals, a flash was observed at 76 °C. The second definitive test was performed using a starting temperature of 73 °C and measurements were made at 1 °C intervals, a flash was observed at 78 °C. The atmospheric pressure was 100.878 kPa during the testing period. The corrected lowest temperature where a flash was observed was 76.1 °C.

Description of key information

The flash point of Incozol LV was determined by a closed cup equilibrium method, the corrected lowest temperature where a flash was observed was 76.1 °C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
76.1 °C

Additional information

A study was conducted according to Directive 92/69/EEC method A9 and ISO 3679-1983 to determine the flash point of Incozol LV using the closed cup equilibrium method. Therefore, the test item was added to the measurement cup of a Setaflash model. The first definitive test was performed using a starting temperature of 70 °C and measurements were made at 1 °C intervals, a flash was observed at 76 °C. The second definitive test was performed using a starting temperature of 73 °C and measurements were made at 1 °C intervals, a flash was observed at 78 °C. The atmospheric pressure was 100.878 kPa during the testing period. The corrected lowest temperature where a flash was observed was 76.1 °C.