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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-02-03 to 2017-05-19
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

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:
3-(2-hydroxyethyl)-1H,3H-quinazoline-2,4-dione
EC Number:
214-897-3
EC Name:
3-(2-hydroxyethyl)-1H,3H-quinazoline-2,4-dione
Cas Number:
1207-75-6
Molecular formula:
C10H10N2O3
IUPAC Name:
3-(2-hydroxyethyl)-1,2,3,4-tetrahydroquinazoline-2,4-dione
Test material form:
solid
Specific details on test material used for the study:
- Batch n°: I16JB3859
- Analytical purity: 99.4%
- Expiration date: 2018-10-15
- Storage condition: at room temperature

Results and discussion

Relative self-ignition temperature (solids)
Key result
Remarks on result:
no self-ignition observed up to the melting point

Any other information on results incl. tables

A negative result was obtained. No spontaneous ignition occurred and no significant exothermic effect of the test item was observed. It demonstrated that the test item is “not a self-heating substance” According to the UN guideline, no further testing is required.

After the experiment, the test item had turned into a brown residue and was collected in a container that was placed below the cube. It indicated that the test item had been molten, decomposed and/or reacted during the experiment.

Applicant's summary and conclusion

Conclusions:
Based on the results of the EC A.16 test performed, the test item is considered ‘not self-ignitable’.

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