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Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21 Nov 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2016
Deviations:
no
Qualifier:
according to
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
Version / remarks:
2003
Deviations:
no
GLP compliance:
yes
Specific details on test material used for the study:
To melt the test item, the test item was placed in a water bath at a temperature of approximately 61.5°C.
Key result
Auto-ignition temperature:
330 °C
Atm. press.:
1 009 hPa

Table: Results of the auto-ignition temperature measurements

Test

Volume
[μL]

Auto-ignition
temperature
[°C]

Ignition delay

[s]

Colour of the flame

Minimum auto-ignition
temperature
[°C]

1

70

356

28

orange/ blue

333

 

150

337

60

 

 

 

250

333

99

 

 

 

450

342

181

 

 

2

120

343

45

orange/ blue

336

 

225

336

100

 

 

 

300

342

135

 

 

3

100

347

32

orange/ blue

337

 

270

337

99

 

 

 

350

346

152

 

 

 

Conclusions:
The auto-ignition temperature of the substance was determined to be 330°C (at 1009 hPa).
Executive summary:

The auto-ignition temperature of the substance was determined to be 330°C (at 1009 hPa) in a GLP study according to EC A.15 and DIN 51794.

Description of key information

The auto-ignition temperature of the substance was determined to be 330°C (at 1009 hPa) in a GLP study according to EC A.15 and DIN 51794.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
330 °C

Additional information