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Diss Factsheets

Administrative data

Endpoint:
flash point of flammable liquids
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
The substance is a powder with no melting point, and that decomposes before boiling.
Cross-reference
Reason / purpose for cross-reference:
data waiving: supporting information
Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-04-12
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Qualifier:
no guideline followed
Principles of method if other than guideline:
Determination of the melting point by the thermoanalytical technique DSC
GLP compliance:
no
Type of method:
differential scanning calorimetry
Key result
Decomposition:
yes
Decomp. temp.:
ca. 230 °C
Remarks on result:
not determinable
Remarks:
The test item shows no melting point.
Conclusions:
The test item has no a melting point and decompose before boiling
Executive summary:

A determination of the thermal stability of the test item by DSC (Differential Scanning Calorimetry) was performed with a DSC Mettler TOLEDO DSC 1, using a perforated crucible.

The substance has no melting point and starts decomposing at ca. 230°C.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion

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