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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reference:
Composition 0
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
yes (incl. certificate)
Test material information:
Composition 1
Key result
Auto-ignition temperature:
396 °C
Atm. press.:
100 kPa

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

>300

No ignition, grey fumes emitted

450

Yes

70

4

Orange flame, grey fumes emitted

440

No

70

5

Orange flame, grey fumes emitted

430

No

70

7

Orange flame, grey fumes emitted

420

No

70

10

Orange flame, grey fumes emitted

410

No

70

15

Orange flame, grey fumes emitted

404

No

70

20

Orange flame, grey fumes emitted

402

Yes

70

>300

No ignition, grey fumes emitted

402

Yes

200

10

Orange flame, grey fumes emitted

400

Yes

200

12

Orange flame, grey fumes emitted

396

Yes

200

12

Orange flame, grey fumes emitted

394

Yes

200

>300

No ignition, grey fumes emitted

394

Yes

400

>300

No ignition, grey fumes emitted

394

Yes

600

>300

No ignition, grey fumes emitted

394

Yes

800

>300

No ignition, grey fumes emitted

394

Yes

1000

>300

No ignition, grey fumes emitted

Observed result: 396 °C

Conclusions:
The test substance has been determined to have an auto-ignition temperature of 396 °C.
Executive summary:

The auto-ignition temperature of the test substance has been determined to be 396 °C, using 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.

Description of key information

The substance Orivone has a self-ignition temperature of 396°C according to EU Method A.15.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
396 °C

Additional information