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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:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was carried out according to guidelines and under GLP
Qualifier:
according to
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to
Guideline:
ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
Version / remarks:
2004
Deviations:
no
GLP compliance:
yes
Type of method:
closed cup
Flash point:
> 220 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: DIN 2719 no flashpoint observed up to 220 °C.
Flash point:
180 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: DIN 3679, upon opening the cup a flash was observed
Conclusions:
No flash point was observed up to a temperature of 220 °C in the DIN 2719 test. In the DIN 3679 test a flash was observed at 180 °C at manually opening the cup. Therefore DBPP can be regarded as a not flammable liquid.
Executive summary:

The flash point of DBPP was determined according to two guidelines, DIN 2719 and DIN 3679, using a closed cup. No flash point was observed up to a temperature of 220 °C in the DIN 2719 test. In the DIN 3679 test a flash was observed at 180 °C at manually opening the cup. Therefore DBPP can be regarded as a not flammable liquid.

Description of key information

The flash point of DBPP was determined according to two guidelines, DIN 2719 and DIN3679, using a closed cup (Keldenich, 2012). No flash was observed up to 220 °C in the DIN 2719 test. In the DIN 3679 test a flash was observed at 180 °C at manually opening the cup. Therefore DBPP can be regarded as a non flammable liquid.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
220 °C

Additional information