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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 19 October 2016 to 20 October 2016
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:
2008
Deviations:
no
Qualifier:
according to
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
Version / remarks:
2003
Deviations:
no
Qualifier:
according to
Guideline:
IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
Version / remarks:
1975
Deviations:
no
GLP compliance:
yes
Key result
Auto-ignition temperature:
270 °C
Atm. press.:
>= 1 012.4 - <= 1 014.2 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

278

22

Orange

273

 

150

273

29

Orange

 

 

300

296

7

Orange

 

 

 

 

 

 

 

2

50

283

18

Orange

276

 

100

276

23

Orange

 

 

200

287

13

Orange

 

 

 

 

 

 

 

3

75

278

21

Orange

271

 

125

271

23

Orange

 

 

250

286

14

Orange

 

 

Conclusions:
The auto-ignition temperature at 1012-1014 hPa was determined to be 270°C.
Executive summary:

The auto-ignition temperature of the substance at 1012 -1014 hPa was determined to be 270°C in a GLP study according to EC A.15, DIN 51794 and IEC 79-4.

Description of key information

The auto-ignition temperature of the substance at 1012 - 1014 hPa was determined to be 270°C in a GLP study according to EC A.15, DIN 51794 and IEC 79-4. 

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
270 °C

Additional information