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Physical & Chemical properties

Flammability

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Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
Test procedure similar to directive VDI 2263, part 1
Cross-reference
Reason / purpose for cross-reference:
reference to same study
Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
Test procedure similar to directive VDI 2263, part 1
Reason / purpose for cross-reference:
reference to same study
Qualifier:
equivalent or similar to guideline
Guideline:
other: Directive VDi 2263, part 1
Relative self-ignition temperature:
>= 250 °C

The test substance showed self-heating at 250 °C with a temperature rise to 370 °C.

Conclusions:
The test substance shows self-heating at 250 °C. The test material is not a self-heating substance class 4.2 according to regulation (EC) no 1272/2008

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004
Report date:
2004

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: Directive VDI 2263, part 1

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
EC Number:
278-770-4
EC Name:
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
Cas Number:
77804-81-0
Molecular formula:
C36H32N10O8
IUPAC Name:
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
Test material form:
solid: bulk

Results and discussion

Flammable solidsopen allclose all
Test procedure:
other: burning index according to VDI 2263
Remarks on result:
other: burning index BZ 5
Remarks:
burning with flame or spark generation
Test procedure:
burning rate test over 100 mm length
Burning time:
60 s

Any other information on results incl. tables

The heap of powder showed a spread of an open fire at ambient temperature and at 100 °C. The combustion class number BZ 5 was assigned.

The burning time for 100 mm was determined to be 60 s and the burning rate was 1.67 mm/s.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Remarks:
regulation (EC) 1272/2008
Conclusions:
The combustion class number BZ 5 was assigned. The burning time for 100 mm was determined to be 60 s and the burning rate was 1.67 mm/s. The test substance is not a flammable solid according to regulation (EC) No 1272/2008.

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