Registration Dossier

Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
not specified
Adequacy of study:
weight of evidence
Reliability:
other: study scientifically unjustified
Rationale for reliability incl. deficiencies:
other: test not performed/ not applicable
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:

Data source

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.9 (Flash-Point)

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Any other information on results incl. tables

No flash point determination was carried out due to the inherent properties of Pyrazole DHE.

Reason:

The method for determing the flash point is used for liquids whose vapors can be ignited by source of ignition.

Pyrazole DHE is, however, a powder-form with a melting temperature > 200°C (see study melting temperature of Pyrazole DHE). This is why no flash point determination was carried out. Any evaluation as a hazardous substance should carried out accourding the criteria for solids (A.10 -A.12 -A.14 -A.16 -A.17)

Applicant's summary and conclusion

Conclusions:
No flash point determination was carried out due to the inherent properties of Pyrazole DHE.
Reason:
The method for determing the flash point is used for liquids whose vapors can be ignited by source of ignition.
Pyrazole DHE is, however, a powder-form with a melting temperature > 200°C (see study melting temperature of Pyrazole DHE). This is why no flash point determination was carried out. Any evaluation as a hazardous substance should carried out accourding the criteria for solids (A.10 -A.12 -A.14 -A.16 -A.17)
Executive summary:

No flash point determination was carried out due to the inherent properties of Pyrazole DHE.

Reason:

The method for determing the flash point is used for liquids whose vapors can be ignited by source of ignition.

Pyrazole DHE is, however, a powder-form with a melting temperature > 200°C (see study melting temperature of Pyrazole DHE). This is why no flash point determination was carried out. Any evaluation as a hazardous substance should carried out accourding the criteria for solids (A.10 -A.12 -A.14 -A.16 -A.17)