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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1980
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: well performed stuy but with poor documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1980
Report date:
1980

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: company SOP "Werksrichtlinie"
Deviations:
not specified
Principles of method if other than guideline:
The procedure is very close to that described in VDI 2263 sheet 1 for determination of the combustibility index (burning rate).
The substance is deposited on a heated ceramic plate forming a rectangular pile of 4 by 2 cm. The sample is ignited at the smaller base by a glowing platinum wire or a small flame. Meltable products can be mixed with Kieselgur. The combustibility of the product is rated from 1 (=no ignition) to 6 (=very rapid combustion with flame propargation). From 1 - 3 no preading of fire is observed.
In case the combustibility index is >3 the burning rate is tested by measuring the velocity of a combustion zone propargating along an unbroken strip or a powder train about 250 mm long by 20 mm wide by 10 mm high on a non-combustible, non-porous and low hat-conducting base plate.
A powder is considered as highly flammable when the time to propargate 10 cm is less than 45 sec.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
N-[4-(aminocarbonyl)phenyl]-4-nitrobenzamide
EC Number:
298-791-2
EC Name:
N-[4-(aminocarbonyl)phenyl]-4-nitrobenzamide
Cas Number:
93839-21-5
Molecular formula:
C14H11N3O4
IUPAC Name:
N-(4-carbamoylphenyl)-4-nitrobenzamide

Results and discussion

Flammable solids
Test procedure:
burning time (test type not further specified)
Remarks:
or specified in description of method (migrated information)
Burning time:
> 1 000 s
Remarks on result:
other: after ignition no spreading of a flame
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.

Applicant's summary and conclusion

Interpretation of results:
non flammable
Remarks:
Migrated information
Conclusions:
Combustibility index 3, meaning only localized combustion or glowing with practically no spreading of a flame
Executive summary:

When tested as described above the substance has the combustibility index 3, meaning only localized combustion or glowing with practically no spreading of a flame