Registration Dossier

Diss Factsheets

Physical & Chemical properties

Auto flammability

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
auto-ignition temperature, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental starting date: 18 May 2017 and Experimental completion date: 19 June 2017
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))
Version / remarks:
30 May 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
530 °C
Atm. press.:
>= 101 - <= 102.5 kPa

Results

Results of the auto-ignition temperature determination are shown in the following table:

Table 1:

Temperature (ºC)

Clean Flask (Yes/No)

Weight (g)

Ignition Delay (s)

Observations

200

Yes

0.2

>300

No ignition.

250

No

0.2

>300

No ignition. Grey fumes were emitted.

300

No

0.2

>300

No ignition. Grey fumes were emitted.

350

No

0.2

>300

No ignition. Grey fumes were emitted.

400

No

0.2

>300

No ignition. Grey fumes were emitted.

450

No

0.2

>300

No ignition. Grey fumes were emitted.

500

No

0.2

>300

No ignition. Grey fumes were emitted.

550

No

0.2

1

A red orange flame. Grey fumes were emitted.

540

No

0.2

3

A red orange flame. Grey fumes were emitted.

530

No

0.2

5

A red orange flame. Grey fumes were emitted.

Table 1 (continued)

Temperature (ºC)

Clean Flask (Yes/No)

Weight (g)

Ignition Delay (s)

Observations

520

Yes

0.2

>300

No ignition. Grey fumes were emitted.

522

No

0.2

>300

No ignition. Grey fumes were emitted.

524

No

0.2

>300

No ignition. Grey fumes were emitted.

526

No

0.2

>300

No ignition. Grey fumes were emitted.

528

Yes

0.2

>300

No ignition. Grey fumes were emitted.

528

Yes

0.4

>300

No ignition. Grey fumes were emitted.

528

Yes

0.6

>300

No ignition. Grey fumes were emitted.

528

Yes

0.8

>300

No ignition. Grey fumes were emitted.

528

Yes

1.0

>300

No ignition. Grey fumes were emitted.

Room temperature: 20 to 23 °C Atmospheric pressure: 101.0 to 102.5 kPa

Conclusions:
The test item has been determined to have an auto-ignition temperature of 530 ± 5 °C.
Executive summary:

Auto-Ignition Temperature (Liquids and Gases). 530 ± 5 °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

Auto-Ignition Temperature (Liquids and Gases). 530 ± 5 °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.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
530 °C

Additional information