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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01.02.2018 to 22.03.2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

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

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2,6,6-tetramethylpiperidinooxy
EC Number:
219-888-8
EC Name:
2,2,6,6-tetramethylpiperidinooxy
Cas Number:
2564-83-2
Molecular formula:
C9H18NO
IUPAC Name:
2,2,6,6-tetramethylpiperidinooxy
Test material form:
solid

Results and discussion

Relative self-ignition temperature (solids)
Key result
Remarks on result:
no self ignition observed under the test conditions

Applicant's summary and conclusion

Conclusions:
Using a linear increase in temperature of max. 0.3 °C/min up to about 41°C, the test item TEMPO showed no self-ignition reaction.
At the end of the measurement the test item was solid-melted.
In conclusion, the test item TEMPO is considered to be not auto-flammable, according to the criteria as described in the guideline.