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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21.11.2018 to 19.03.2019
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:
2019

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-tetramethyl-4-(trimethylazaniumyl)piperidin-1-yl]oxidanyl chloride
EC Number:
814-375-0
Cas Number:
67036-09-3
Molecular formula:
C12H26N2OCl
IUPAC Name:
[2,2,6,6-tetramethyl-4-(trimethylazaniumyl)piperidin-1-yl]oxidanyl chloride
Test material form:
solid

Results and discussion

Relative self-ignition temperature (solids)
Key result
Relative self-ignition temperature:
205 °C
Remarks on result:
other:
Remarks:
The course of the sample temperature shows the beginning of a strong exothermic reaction at 205 °C. At an ambient temperature of about 220 °C the sample temperature exceeds the temperature limit of 400 °C. Therefore the sample has to be considered as auto-flammable.

Applicant's summary and conclusion

Conclusions:
The course of the sample temperature shows the beginning of a strong exothermic
reaction at 205 °C. At an ambient temperature of about 220 °C the sample temperature exceeds the
temperature limit of 400 °C. Therefore the sample has to be considered as auto-flammable.
After the test was ended the sample container was weighed. A sample mass loss of 4.4 g could be
ascertained.
The sample has to be considered as auto-flammable according to the assessment criterion and
definition in the Council Regulation (EC) No 440/2008, test method A.16.

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