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Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18 May 2016 - 19 May 2016
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:
(2008)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Key result
Auto-ignition temperature:
258 °C
Atm. press.:
>= 100 - <= 100.1 kPa
Remarks on result:
other: The reported auto-ignition temperature is the lowest auto-ignition temperature measured for the substance (see table below).

Table: Results of the auto-ignition temperature measurements

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

5

An orange flame. Grey fumes were emitted.

290

70

8

An orange flame. Grey fumes were emitted.

280

70

10

An orange flame. Grey fumes were emitted.

270

70

21

An orange flame. Grey fumes were emitted.

260

70

>300

No Ignition. Grey fumes were emitted.

262

70

>300

No Ignition. Grey fumes were emitted.

264 (clean flask)

70

30

An orange flame. Grey fumes were emitted.

262 (clean flask)

70

>300

No Ignition. Grey fumes were emitted.

262 (clean flask)

200

28

An orange flame. Grey fumes were emitted.

260 (clean flask)

200

31

An orange flame. Grey fumes were emitted.

258 (clean flask)

200

>300

No Ignition. Grey fumes were emitted.

258 (clean flask)

400

30

An orange flame. Grey fumes were emitted.

256 (clean flask)

400

>300

No Ignition. Grey fumes were emitted.

256 (clean flask)

600

>300

No Ignition. Grey fumes were emitted.

256 (clean flask)

800

>300

No Ignition. Grey fumes were emitted.

256 (clean flask)

1000

>300

No Ignition. Grey fumes were emitted.

256 (clean flask)

1200

>300

No Ignition. Grey fumes were emitted.

 

Conclusions:
The substance has an auto-ignition temperature of 258°C at 100-100.1 kPa according to EU Method A.15 in compliance with GLP.
Executive summary:

The substance has an auto-ignition temperature of 258°C according to EU Method A.15.

Description of key information

The substance has an auto-ignition temperature of 258°C at 100 -100.1 kPa according to EU Method A.15 in compliance with GLP.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
258 °C

Additional information

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