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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:
25 April 2016 to 26 April 2016
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))
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
400 °C
Atm. press.:
100.6 kPa

TABLE 2 - RESULTS OF THE AUTO-IGNITION TEMPERATURE DETERMINATION

Test temperature (°C)

Test weight (g)

Ignition delay (s)

Observations

200 (clean flask)

0.2

> 300

No ignition

250 (clean flask)

0.2

> 300

No ignition

300 (clean flask)

0.2

> 300

No ignition, grey fumes emitted

350

0.2

> 300

No ignition, grey fumes emitted

400

0.2

12

An orange flame, grey fumes emitted

390

0.2

> 300

No ignition, grey fumes emitted

392

0.2

> 300

No ignition, grey fumes emitted

394

0.2

> 300

No ignition, grey fumes emitted

396

0.2

> 300

No ignition, grey fumes emitted

398 (clean flask)

0.2

> 300

No ignition, grey fumes emitted

400 (clean flask)

0.2

5

An orange flame, grey fumes emitted

398 (clean flask)

0.4

> 300

No ignition, grey fumes emitted

398 (clean flask)

0.6

> 300

No ignition, grey fumes emitted

398 (clean flask)

0.8

> 300

No ignition, grey fumes emitted

398 (clean flask)

1.1

> 300

No ignition, grey fumes emitted

Room temperature: 22 to 24 °C

Atmospheric pressure: 100.6 kPa

Conclusions:
The test item was determined to have an autoignition temperature of 400 ± 5 °C.
Executive summary:

GUIDELINE

The determination was carried out using a Carbolite flask heater and a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

 

RESULTS

The test item was determined to have an autoignition temperature of 400 ± 5 °C.

Description of key information

The test item was determined to have an autoignition temperature of 400 ± 5 °C (EU Method A.15) .

Key value for chemical safety assessment

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

Additional information

GUIDELINE

The determination was carried out using a Carbolite flask heater and a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

 

RESULTS

The test item was determined to have an autoignition temperature of 400 ± 5 °C.