Registration Dossier

Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1999
Report Date:
1999

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.10 (Flammability (Solids))
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Batch No GST7-18099

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.

Applicant's summary and conclusion

Conclusions:
The substance cannot be classified as flammable or pyrophorous. Pyrazole DHE is classified to be not inflammable according to EEC-guideline A.10.
Executive summary:

The study was perfomed according to EEC-guideline A.10 to evaluate the flammability of Pyrazole DHE.

Results:

The test substance began to melt immediately after it was tried to ignite the pile with a hot flame from a gas burner. There was no inflammation observed within 2 minutes.

Because it was impossible to ignite the test substance the main test had not to be performed.

The substance cannot be classified as flammable or pyrophorous. Pyrazole DHE is classified to be not inflammable according to EEC-guideline A.10.