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Diss Factsheets

Physical & Chemical properties

Auto flammability

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Link to relevant study record(s)

Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Testing was conducted between 23 June 2015 and 24 June 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Not applicable
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
Principles of method if other than guideline:
Not applicable
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
266 °C
Atm. press.:
101.5 kPa
Remarks on result:
other: The test item has been determined to have an auto-ignition temperature of 266 ± 5 °C.

Test Temperature (ºC)

Test Volume (µL)

Ignition Delay (s)

Observations

200 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

250 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

300 (clean flask)

70

3

An orange/blue flame. Grey fumes were emitted.

280

70

>300

No ignition. Grey fumes were emitted.

290

70

7

An orange/blue flame. Grey fumes were emitted.

286

70

5

An orange/blue flame. Grey fumes were emitted.

284

70

13

An orange/blue flame. Grey fumes were emitted.

282 (clean flask)

70

9

An orange/blue flame. Grey fumes were emitted.

280 (clean flask)

70

>300

No ignition. Grey fumes were emitted.

280 (clean flask)

200

11

An orange/blue flame. Grey fumes were emitted.

278 (clean flask)

200

8

An orange/blue flame. Grey fumes were emitted.

274

200

11

An orange/blue flame. Grey fumes were emitted.

270

200

14

An orange/blue flame. Grey fumes were emitted.

266

200

23

An orange/blue flame. Grey fumes were emitted.

262

200

>300

No ignition. Grey fumes were emitted.

264 (clean flask)

200

>300

No ignition. Grey fumes were emitted.

264 (clean flask)

400

>300

No ignition. Grey fumes were emitted.

264 (clean flask)

600

>300

No ignition. Grey fumes were emitted.

264 (clean flask)

800

>300

No ignition. Grey fumes were emitted.

264 (clean flask)

1000

>300

No ignition. Grey fumes were emitted.

Room temperature: 22 °C
Atmospheric pressure: 101.5 to 101.6 kPa

Conclusions:
The test item has been determined to have an auto-ignition temperature of 266 ± 5 °C.
Executive summary:

Auto-Ignition Temperature (Liquids and Gases).266 ± 5 °C, using a procedure designed to be compatible with Method A15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Description of key information

Auto-Ignition Temperature (Liquids and Gases).266 ± 5 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
266 °C

Additional information

The Auto-Ignition temperature was determined using a procedure designed to be compatible with Method A15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.