Registration Dossier

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Between 3 March 2009 and 27 March 2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Recently conducted GLP compliant study using the most recent test methods

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): JKY-214
- Physical state: white solid
- Analytical purity: No information
- Lot/batch No.: Y002E
- Expiration date of the lot/batch: No information
- Stability under test conditions: No information. Assumed stable due to no data to the contrary
- Storage condition of test material: room temperature in the dark
- Other:

Results and discussion

Relative self-ignition temperature (solids)
Relative self-ignition temperature:
> 172 °C
Remarks on result:
other:

Any other information on results incl. tables

No exothermic reactions have been observed upto and above the melting temperature. A typical response curve is attached.

After the test the cube was observed to be empty. A brown liquid was observed beneath the cube.


Applicant's summary and conclusion

Conclusions:
The substance was determined to have an autoflammability above the melting point.
Executive summary:

The auto-flammability has been assessed by means of a gradual increase in temperature of the substance to a temperature above the melting point and minitoring any exothermic reaction by means of a thermocouple according to EU method A16 in compliance with GLP. No exothermic reaction was observed and the test sample is therefore considered to have an auto-flammability above the melting temperature.