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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
Study period:
10 March 2010 and 06 April 2010
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)
Remarks:
Date of GLP inspection: 2009-09-15; Date of Signature on GLP certificate: 2009-11-26
Key result
Auto-ignition temperature:
> 400 °C
Atm. press.:
>= 997.3 - <= 1 010.5 hPa

Results:

Test Temperature (ºC)

Test Item Volume
(µl)

Ignition Delay (s)

Observations

50

70

>300

No ignition.

100

70

>300

No ignition.

150

70

>300

No ignition.

200

70

>300

No ignition.

250

70

>300

No ignition. Grey fumes were emitted.

300

70

>300

No ignition. Grey fumes were emitted.

350

70

>300

No ignition. Grey fumes were emitted.

400

70

>300

No ignition. Grey fumes were emitted.

400

200

>300

No ignition. Grey fumes were emitted.

400

400

>300

No ignition. Grey fumes were emitted.

400

600

>300

No ignition. Grey fumes were emitted.

400

800

>300

No ignition. Grey fumes were emitted.

400

1000

>300

No ignition. Grey fumes were emitted.

Room temperature:  20°C
Atmospheric pressure: 99.73 to 101.05 kPa

Conclusions:
The substance Cyclacet has a self-ignition temperature of >400°C according to EU Method A.15 in compliance with GLP.
Executive summary:

The substance Cyclacet has a self-ignition temperature of >400°C according to EU Method A.15 in compliance with GLP.

Description of key information

The substance Cyclacet has a self-ignition temperature of >400°C according to EU Method A.15 .

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information