Registration Dossier

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2014-09-17
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Remarks:
No guideline is cited, but test conditions are sufficiently described. The test substance is adequately identified. Therefore validation applies with restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report Date:
2014

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
not specified

Results and discussion

Melting / freezing pointopen allclose all
Melting / freezing pt.:
ca. 117 °C
Remarks on result:
other: peak value
Melting / freezing pt.:
ca. 110 - ca. 115 °C
Remarks on result:
other: expected onset value

Any other information on results incl. tables

Endothermic reaction peak at ca 117°C absorbing about 80 kJ/kg, followed by two exothermic reactions.

Applicant's summary and conclusion

Executive summary:

The melting point of the test substance was derived from the thermal stability test, conducted with Differential Thermal Analysis.

One endotherm was recorded, attributed to melting, with a peak value of ca 117°C.