Registration Dossier

Administrative data

Endpoint:
explosiveness
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 February 2011 – 27 April 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to UN and EC guidelines and in compliance with GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2011

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.14 (Explosive properties)
Version / remarks:
(Official Journal of the European Union no. L142, May 31, 2008)
Deviations:
no
Qualifier:
according to
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.4: RTDG, Appendix 6: “Screening Procedures”, 2003.
Deviations:
no
Qualifier:
according to
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.4: RTDG,TMaC,Part I; Section 13: “Test Series 3”, 2003.
Deviations:
not applicable
Remarks:
(full test not performed)
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): E-Y110
- Test substance storage: At room temperature protected from light
- Stability under storage conditions: Stable
- Description: Orange powder
- Batch: MB-1
- Expiry date: 23 December 2015

Results and discussion

Small-scale preliminary tests
Parameter:
other: Explosive (not specified)
Remarks:
migrated information
Remarks on result:
negative (not further specified)
Remarks:
based on screening procedure as described in Regulation (EC) No 1272/2008, part 2, section 2.1.4.3 (c)

Any other information on results incl. tables

In the two experiments performed, a small endothermic peak between 100°C and 300°C was observed. It was most likely obtained due to evaporation of minor compounds in the test substance.

In both experiments, an exothermic decomposition effect starting at 375°C was observed. The extrapolated onset temperature of the effect in the first experiment was 405.53°C. In the second experiment an onset temperature 404.19°C was obtained. The exothermic decomposition energy was 282.1 J/g in the first experiment and 264.6 J/g in the second test.

After the experiments, a swollen sample container was observed and a charred residue remained in the sample container.

Applicant's summary and conclusion

Interpretation of results:
non explosive
Remarks:
Migrated information
Conclusions:
The explosive properties of E-Y110 were evaluated using DSC.

Exothermic decomposition of the test substance was observed at a temperature of 405°C. The exothermic decomposition energy was 273 J/g. According to this it was considered that the test substance has no explosive properties.