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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:
From 11 Aug 2020 to 17 Aug 2020
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2016
Deviations:
no
Qualifier:
according to guideline
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:
No boiling point or flash point up to decomposition at ca 200°C.
Key result
Auto-ignition temperature:
400 °C
Atm. press.:
1 012 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

409

6

orange/yellow

404

 

150

404

8

orange/yellow

 

 

250

407

8

orange/yellow

 

2

50

419

9

orange/yellow

404

 

175

404

6

orange/yellow

 

 

300

409

6

orange/yellow

 

3

60

409

12

orange/yellow

404

 

160

404

12

orange/yellow

 

 

275

411

9

orange/yellow

 

 

Conclusions:
The auto-ignition temperature of the substance was determined to be 400°C (at 1012 hPa).
Executive summary:

The auto-ignition temperature of the substance was determined to be 400°C (at 1012 hPa) in a GLP study based on EC A.15 and DIN 51794.

Description of key information

The auto-ignition temperature of the substance was determined to be 400°C (at 1012 hPa) in a GLP study based on EC A.15 and DIN 51794.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information