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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:
January 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Performed under GLP
Reference:
Composition 1
Qualifier:
equivalent or similar to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2008
Deviations:
not applicable
Remarks:
Compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) but based on, Anon (1987), Electrical Apparatus for Explosive Gas Atmospheres. Part 4: Method of Test for Ignition Temperature. IEC Publications 79-4, P1-19
GLP compliance:
yes
Test material information:
Composition 1
Key result
Auto-ignition temperature:
390 °C
Atm. press.:
>= 100 - <= 103 kPa
Remarks on result:
other: performed at room temperature (22 ºC)

Table: Results of the auto-ignition temperature determination

 

Temperature (ºC)

Clean Flask (Yes/No)

Volume (µL)

Ignition Delay (s)

Observations

200

Yes

70

>300

No ignition, grey fumes emitted

250

Yes

70

>300

No ignition, grey fumes emitted

300

Yes

70

>300

No ignition, grey fumes emitted

350

Yes

70

>300

No ignition, grey fumes emitted

400

Yes

70

17

Orange flame, grey fumes emitted

390

Yes

70

>300

No ignition, grey fumes emitted

392

No

70

>300

No ignition, grey fumes emitted

394

No

70

>300

No ignition, grey fumes emitted

396

No

70

>300

No ignition, grey fumes emitted

398

No

70

15

Orange flame, grey fumes emitted

396

Yes

70

>300

No ignition, grey fumes emitted

396

Yes

200

10

Orange flame, grey fumes emitted

394

Yes

200

10

Orange flame, grey fumes emitted

392

Yes

200

10

Orange flame, grey fumes emitted

390

Yes

200

11

Orange flame, grey fumes emitted

388

Yes

200

>300

No ignition, grey fumes emitted

388

Yes

400

>300

No ignition, grey fumes emitted

388

Yes

600

>300

No ignition, grey fumes emitted

388

Yes

800

>300

No ignition, grey fumes emitted

388

Yes

1000

>300

No ignition, grey fumes emitted

 

 

Conclusions:
The auto-ignition temperature of the substance at 100-103 kPa was determined to be 390 °C.
Executive summary:

The auto-ignition temperature of the substance at 100 -103 kPa was determined to be 390 °C in a GLP study compatible to EC A.15

Description of key information

The auto-ignition temperature of the substance at 100-103 kPa was determined to be 390°C in a GLP study compatible to EC A.15

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
390 °C

Additional information