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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:
November 23th, 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The study was conducted according to an internationally recognised method. Test substance is adequately characterised. Therefore full validation applies.
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
2008
Deviations:
no
Principles of method if other than guideline:
Not applicable
GLP compliance:
no
Key result
Auto-ignition temperature:
381 °C
Atm. press.:
102.6 kPa

Atmospheric pressure during the test: 101.2 kPa.

Injection No.

Injection volume

of the sample

100µL

150µL

200µL

Whether any cool-flame occurred

No

No

No

1

Test temperature (°C)

384

384

384

Whether any hot-flame occurred in 10 min

Yes

Yes

Yes

Delay time (s)

3.98

2.39

3.63

Hot-flame temperature (°C)

391

391

390

2

Test temperature (°C)

381

381

381

Whether any hot-flame occurred in 10 min

Yes

Yes

Yes

Delay time (s)

5.79

4.52

5.73

Hot-flame temperature (°C)

388

388

387

3

Test temperature (°C)

378

378

378

Whether any hot-flame occurred in 10 min

No

No

No

Delay time (s)

/

/

/

Hot-flame temperature (°C)

/

/

/

Conclusions:
The auto-ignition temperature of test item was determined according to EU A15 guideline.
The auto-ignition temperature of the substance was determined to be 381 °C at 102.6 kPa.
Executive summary:

The auto-ignition temperature of test item was determined according to EU A15 guideline.

The auto-ignition temperature of the substance was determined to be 381 °C at 102.6 kPa.

Description of key information

The auto-ignition temperature of the substance was determined to be 381 °C at 102.6 kPa.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
381 °C

Additional information

A fully reliable experimental study, conducted according to EU A.15 guideline is available.

It is considered as a key study, and the result is retained as key data.

This parameter is not relevant for classification, however the information is useful regarding process safety and potential additional fire hazard.

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