Registration Dossier
Registration Dossier
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EC number: 219-706-7 | CAS number: 2503-56-2
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13 March 2017 to 11 April 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Qualifier:
- according to guideline
- Guideline:
- other: VDI 2263: "Test Methods for the Determination of the Safety Characteristic of Dusts"; May 1990.
- GLP compliance:
- yes
Test material
- Reference substance name:
- 5-methyl-s-triazolo[1,5-a]pyrimidin-7-ol
- EC Number:
- 219-706-7
- EC Name:
- 5-methyl-s-triazolo[1,5-a]pyrimidin-7-ol
- Cas Number:
- 2503-56-2
- Molecular formula:
- C6H6N4O
- IUPAC Name:
- 5-methyl-s-triazolo[1,5-a]pyrimidin-7-ol
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Flammable solids
- 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
- Remarks:
- test period was 4 minutes
Any other information on results incl. tables
In contact with the flame of the gas burner the test item melted, glowed and turned into a black residue. Grey smoke was observed. The test item did not ignite. After removal of the ignition source, no propagation of combustion of the test item was observed
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The substance is non-flammable
- Executive summary:
In a pre-test according to EU A10 the substance did not ignite. After removal of the ignition source no propagation of combustion was obeserved. The substance is non-flammable
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