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Physical & Chemical properties

Auto flammability

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Link to relevant study record(s)

Reference
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes (incl. certificate)
Key result
Auto-ignition temperature:
298 °C
Atm. press.:
96 kPa

Table 1

Experiment No.

Temperature inside the flask

External Temperature

Ignition

Sample amount

Ignition

delay time

1

241 °C

248 °C

-

100 µl

-

2

350 °C

365 °C

+

100 µl

1.34 min

3

337 °C

346 °C

+

500 µl

1.34 min

4

318 °C

326 °C

+

500 µl

1.17 min

5

298 °C

306 °C

+

500 µl

1.50 min

6

289 °C

295 °C

-

500 µl

-

7

293 °C

301 °C

-

500 µl

-

8

297 °C

304 °C

-

500 µl

-

9

299 °C

307 °C

+

500 µl

1.34 min

- - not ignited

- + ignited

Description of key information

298 °C at 96000 Pa (EU A.15)

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
298 °C

Additional information

The difference between the pressure measured during the test and the standard pressure is regarded as negligible.