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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
The study was conducted between 24 January 2018 and 26 January 2018.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study is considered to be a reliability 1 as it has been conducted according to EU Method A.15 and in compliance with GLP.
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
yes
Specific details on test material used for the study:
Identification: FRET 11-0539
Appearance/Physical state: Clear colorless liquid
Storage conditions: Room temperature in the dark
Auto-ignition temperature:
298.5 °C
Atm. press.:
>= 99.9 - <= 101.8 kPa

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

Temperature (ºC)

Clean Flask (Yes/No)

Volume (µL)

Ignition Delay (s)

Observations

200

Yes

70

>300

No ignition. A small amount of grey fumes were emitted.

250

Yes

70

>300

No ignition. A small amount of grey fumes were emitted.

300

Yes

70

>300

No ignition. Grey fumes were emitted.

350

No

70

2

A red flame. Grey fumes were emitted.

320

Yes

70

4

A red flame. Grey fumes were emitted.

310

Yes

70

8

A red/orange flame. Grey fumes were emitted.

306

Yes

70

6

An orange flame. Grey fumes were emitted.

 

Temperature (ºC)

Clean Flask (Yes/No)

Volume (µL)

Ignition Delay (s)

Observations

304

Yes

70

>300

No ignition. Grey fumes were emitted.

304

Yes

200

2

An orange flame. Grey fumes were emitted.

302

Yes

200

>300

No ignition. Grey fumes were emitted.

302

Yes

400

4

An orange flame. Grey fumes were emitted.

300

Yes

400

4

An orange flame. Grey fumes were emitted.

298

Yes

400

>300

No ignition. Grey fumes were emitted.

298

Yes

600

5

An orange flame. Grey fumes were emitted.

296

Yes

600

>300

No ignition. Grey fumes were emitted.

296

Yes

800

>300

No ignition. Grey fumes were emitted.

296

Yes

1000

>300

No ignition. Grey fumes were emitted.

296

Yes

400

>300

No ignition. A small amount of grey fumes were emitted.

296

Yes

200

>300

No ignition. A small amount of grey fumes were emitted.

Room temperature: 18 to 19°C
Atmospheric pressure: 99.9 to 101.8kPa

Conclusions:
The substance FRET 11-0539 has a self-ignition temperature of 298 ± 5 °C according to EU Method A.15 in compliance with GLP.
Executive summary:

The substance FRET 11 -0539 has a self-ignition temperature of 298 ± 5°C according to EU Method A.15.


Description of key information

The substance FRET 11-0539  has a self-ignition temperature of  298 ± 5°C according to EU Method A.15.

Key value for chemical safety assessment

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

Additional information