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Registration Dossier
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EC number: 219-730-8 | CAS number: 2512-29-0
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2003
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedue similar to VDI 2263 sheet 1
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: VDI 2263 sheet 1
- Principles of method if other than guideline:
- Determination of the combustion class number ("Brennzahl" BZ)
Test material
- Reference substance name:
- 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide
- EC Number:
- 219-730-8
- EC Name:
- 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide
- Cas Number:
- 2512-29-0
- Molecular formula:
- C17H16N4O4
- IUPAC Name:
- 2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
- Test material form:
- solid: nanoform, no surface treatment
Constituent 1
Results and discussion
Flammable solids
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- not determinable
Any other information on results incl. tables
After trying to ignite the sample with a flame, the test substance became liquid and did not show any other reaction.
After ignition with a hot platinum wire the sample burned locally and decomposed under formation of flammable gases.
Therefore the test substance was rated with the combustibility index 3 ("Local burning or glowing without spread", "Brennzahl" 3 definition according to HVBG, 2001).
As the flame did not propagate no burning rate could be determined.
Reference: HVBG, Hauptverband der gewerblichen Berufsgenossenschaften: GESTIS-DUST-EX Database - combustion and explosve characteristics of dusts, Edition 2/2001 HVBG, Sankt Augustin, 2001
Applicant's summary and conclusion
- Interpretation of results:
- non flammable
- Conclusions:
- The test substance was rated with the combustibility index 3 (local burning without spread). The test item does not burn independently at room temperature and is therefore not a flammable solid according to UN class 4.1.
- Executive summary:
The combustibility index of the test substance was determined. The test substance was rated with the combustibility index 3 (local burning without spread). The test item is not a flammable solid.
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