Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
flammability
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Full study report not available for registrant, only Endpoints reported. Source reliable.

Data source

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

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: VDI 2263
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(4-aminophenyl)-1,2,4-oxadiazol-5(2H)-one
EC Number:
917-912-8
Cas Number:
864680-71-7
Molecular formula:
C8 H7 N3 O2
IUPAC Name:
3-(4-aminophenyl)-1,2,4-oxadiazol-5(2H)-one
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Flammable gases (Lower and upper explosion limit)open allclose all
Parameter:
lower explosion limit
Remarks on result:
other: N/A
Parameter:
upper explosion limit
Remarks on result:
other: N/A
Aerosolsopen allclose all
Type of aerosol tested:
aerosol dispenser: not specified
Remarks:
or specified in description of method (migrated information)
Test parameter:
ignition distance (cm)
Remarks:
original parameter: flame extension (cm) (migrated information)
Remarks on result:
other: see other results
Type of aerosol tested:
aerosol dispenser: not specified
Remarks:
or specified in description of method (migrated information)
Test parameter:
maximum flame height (cm)
Remarks:
original parameter: flame projection (cm) (migrated information)
Remarks on result:
other: N/A
Flammable solids
Test procedure:
burning time (test type not further specified)
Remarks:
or specified in description of method (migrated information)
Remarks on result:
other: The flammability of the substance was tested in analogy to VDI 2263. It is flammable (BZ 4).
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. | Remarks: | Additional remarks: Not tested but can be excluded due to manufacturing process.
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. | Remarks: | Additional remarks: Not tested but can be excluded due to manufacturing process.
Substances / mixtures which in contact with water emit flammable gases
Remarks on result:
no reaction with water observed
Remarks:
corresponding to 'no' in migrated source record.| Remarks: | Additional remarks: Can be excluded based on structural assessent

Any other information on results incl. tables

The substance was tested in analogy to VDI 2263. According to this criteria it can be classified with Class BZ 4. Therefore an additional test for the determination of the burning time is not required.

Applicant's summary and conclusion

Interpretation of results:
flammable
Remarks:
Migrated information but not sufficient for classification.
Conclusions:
The substance is flammable, but the results are not sufficient for a classification as highly flammable.