Registration Dossier
Registration Dossier
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EC number: 228-244-5 | CAS number: 6192-13-8
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 February 2017 to 03 March 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
- Version / remarks:
- 2015
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- - Storage conditions: Room temperature over silica gel in the dark
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
- Interpretation of results:
- other: Not highly flammable in accordance with EU criteria
- Conclusions:
- Under the conditions of this study, the test material was considered to be not highly flammable.
- Executive summary:
The flammability of the test material was investigated in accordance with the standardised guideline UN Test N.1 under GLP conditions.
A preliminary screening test was performed and the test material charred and glowed orange but failed to propagate combustion during the 2 minutes that the Bunsen flame was applied. The result of the preliminary screening test obviated the need to perform the definitive test.
Under the conditions of this study, the test material is considered ‘not highly flammable’.
Reference
Preliminary screening test
The test material charred and glowed orange but failed to propagate combustion during the 2 minutes that the Bunsen flame was applied.
The result of the preliminary screening test obviated the need to perform the definitive test.
Description of key information
Under the conditions of this study, the test material is considered ‘not highly flammable’.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
The flammability of the test material was investigated in accordance with the standardised guideline UN Test N.1 under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
A preliminary screening test was performed and the test material charred and glowed orange but failed to propagate combustion during the 2 minutes that the Bunsen flame was applied. The result of the preliminary screening test obviated the need to perform the definitive test.
Under the conditions of this study, the test material is considered ‘not highly flammable’.
Justification for classification or non-classification
In accordance with the criteria for classification as defined in Annex I, Regulation (EC) No 1272/2008, the substance does not require classification with respect to flammability.
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