Registration Dossier
Registration Dossier
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EC number: 269-389-4 | CAS number: 68227-78-1
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Remarks:
- Acceptable, well-documented study report which meets basic scientific principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
- Principles of method if other than guideline:
- Flammability test of solid substances
Determination of the combustion class number ("Brennzahl" BZ).
Determination of the burning time.
Test material
- Reference substance name:
- N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 269-389-4
- EC Name:
- N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
- Cas Number:
- 68227-78-1
- Molecular formula:
- C32H25ClN4O4
- IUPAC Name:
- N-(5-chloro-2-methylphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Constituent 1
Results and discussion
Flammable solids
- Key result
- Test procedure:
- burning rate test over 100 mm length
- Remarks on result:
- not determinable
- Remarks:
- The burning time for 100 mm could not be determined as the flame extinguished after 20 s burning only a very short distance (<<100 mm).
Any other information on results incl. tables
The test substance burns by itself after contact with an ignition source.
The combustion class BZ 5 (spread of an open fire) was assigned.
The burning time for 100 mm could not be determined as the flame extinguished after 20 s burning only a very short distance (<<100 mm).
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The test substance showed spread of an open fire, but the burning time test failed as the flame extinguished after 20 s burning only a very short distance (<<100 mm). Therefore, the test substance is not rated as a flammable solid.
- Executive summary:
The flammability of the test substance was determined by a combustion class test. The test substance showed spread of an open fire, but the burning time test failed as the flame extinguished after 20 s burning only a very short distance (<<100 mm).
Therefore, the test substance is not rated as a flammable solid.
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