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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 17 Nov 2017 to 20 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
Key result
Auto-ignition temperature:
250 °C
Atm. press.:
>= 1 018 - <= 1 025 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

275

23

orange/blue

253

 

150

256

54

 

 

 

250

253

62

 

 

 

300

256

43

 

 

2

200

258

47

orange/blue

254

 

270

254

53

 

 

 

330

259

38

 

 

3

100

263

41

orange/blue

256

 

240

256

47

 

 

 

260

256

45

 

 

 

350

263

27

 

 

Conclusions:
The auto-ignition temperature of the substance was determined to be 250°C (at 1018-1025 hPa).
Executive summary:

The auto-ignition temperature of the substance was determined to be 250°C (at 1018-1025  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 250°C (at 1018-1025 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:
250 °C

Additional information