Registration Dossier
Registration Dossier
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EC number: 610-962-9 | CAS number: 5311-05-7
Flammability
Administrative data
- Endpoint:
- self-heating substances / mixtures
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 023
- Report date:
- 2023
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- other: VDI Guideline 2263, Part 1,
- Version / remarks:
- 2022: Dust fires and dust explosions; Hazards – assessment – safety measures; Safety-related parameters of bulk goods: Section 6.4.1.1 Grewer test
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.4 (Test method for self-heating substances)
- Version / remarks:
- Rev.7 (2019): Part III, Section 33, Test N.4 Test method for self-heating substances (UN) and Appendix 6 Screening Procedures, A6.5.3.2 (a) Grewer Oven test
- GLP compliance:
- no
Test material
- Reference substance name:
- 4-methoxy-6-(trifluoromethyl)-1,3,5-triazin-2-amine
- EC Number:
- 610-962-9
- Cas Number:
- 5311-05-7
- Molecular formula:
- C5H5F3N4O
- IUPAC Name:
- 4-methoxy-6-(trifluoromethyl)-1,3,5-triazin-2-amine
Constituent 1
Results and discussion
Self-heating substances / mixtures
- Test procedure:
- other: screening test in the Grewer Oven according to VDI guideline 2263, part 1
- Max. temp. reached:
- 155
- Result:
- negative outcome (no effect observed)
- Remarks on result:
- other: In the investigation of self-ignition in the Grewer Oven shows an endothermic effect from above 155 °C. This effect is attributed to the liquefaction of the test item. Hence the pure test item flows out of the wire basket before self-ignition can occur. T
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The test item shows an endothermic effect from above 155 °C. This effect is attributed to the liquefaction of the test item. Hence the pure test item flows out of the wire basket before self-ignition can occur.
On the basis of the results of the tests on the self-ignition in the Grewer Oven the test item is classified as follows:
UN Transport Regulation: Due to the liquefaction of the test item before the beginning of the self-ignition, the test item does not have to be classified as self-heating substance in Class 4, Division 4.2 according to the UN Transport Regulation.
GHS / CLP Regulation (EC) No 1272/2008 Annex I: 2.11: Due to the liquefaction of the test item before the beginning of the self-ignition, the test item does not have to be classified as self-heating substance according to GHS/CLP Regulation (EC) No 1272/2008 Annex I: 2.11. - Executive summary:
The self-heating behaviour of a test item was determined by a screening test in the Grewer Oven according to VDI guideline 2263, part 1 and with respect to the classification procedure of the UN Transport Regulation (Class 4, Division 4.2) and GHS or Regulation (EC) No 1272/2008 (CLP Regulation) Annex I: 2.11), respectively.
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