Registration Dossier
Registration Dossier
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EC number: 256-456-8 | CAS number: 49744-25-4
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
- Report date:
- 1996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 425-310-7
- EC Name:
- -
- Cas Number:
- 77889-90-8
- Molecular formula:
- C14H10ClN5O4
- IUPAC Name:
- 5-[2-(4-chloro-2-nitrophenyl)diazen-1-yl]-6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Flammable solids
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Burning time:
- < 5 s
- Moisture (wt %):
- 7.2
- 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
Any other information on results incl. tables
When it was tried to ignite the pile, the test substance began to burn with little flames for a few seconds. No more inflammation was observed within the 2 min. Because the few flames did not spread out over a distance of 200 mm, the main test (burn-down-velocity) was not performed.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item was not found to be flammable in an A.10 preliminary test.
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