Registration Dossier

Administrative data

Endpoint:
flammability
Remarks:
Pyrophoric liquids/solids (migrated from section 'Flammability')
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Valid method, test procedure similar to directive VDI 2263, part 1 (national standard)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1998
Report date:
1998

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: Directive VDI 2263, part 1
Principles of method if other than guideline:
Determination of the combustion class number ("Brennzahl" BZ) according to company guideline.

Test material

Constituent 1
Chemical structure
Reference substance name:
N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-[[2-(trifluoromethyl)phenyl]azo]butyramide
EC Number:
268-734-6
EC Name:
N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-[[2-(trifluoromethyl)phenyl]azo]butyramide
Cas Number:
68134-22-5
Molecular formula:
C18H14F3N5O3
IUPAC Name:
3-oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-{[2-(trifluoromethyl)phenyl]diazenyl}butanamide

Results and discussion

Pyrophoric solids
Test procedure:
ignition time on contact with air
Remarks:
Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
Remarks on result:
no ignition on contact with air (not further specified)
Remarks:
corresponding to 'no' in migrated source record.
Pyrophoric liquids
Test procedure:
ignition time on contact with air
Remarks:
Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
Remarks on result:
no ignition on contact with air (not further specified)
Remarks:
corresponding to 'no' in migrated source record.

Any other information on results incl. tables

The heap of powder showed local burning without spread. The combustion class number BZ 3 was assigned.

Applicant's summary and conclusion

Interpretation of results:
non flammable
Remarks:
Migrated information
Conclusions:
The test substance is non flammable (BZ 3). Therefore, the test substance is not a highly flammable solid according to regulation (EC) No 1272/2008.
Executive summary:

The flammability of the test substance was evaluated by determination of the combustion class number ("Brennzahl" BZ). The test substance is non flammable (BZ 3).