Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From July 03, 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
not specified
Principles of method if other than guideline:
Study conducted according to the internal method SOP-STR 028 DSC solid state
GLP compliance:
no
Type of method:
thermal analysis
Decomposition:
yes
Decomp. temp.:
> 297 - < 380 °C

Between 25 -200 °C there is a endothermic peak related to the release the water/solvent followed by a exothermic event connected to degradation between 297 and 380 °C (onset at 309.8 °C; enthalpy = 37.9 J/g).

Conclusions:
Test substance decomposes at temperature between 297-380°C
Executive summary:

Method

The test was performed according to internationally accepted testing procedures, using the Differential Scanning Calorimetry method for the analysis.

Result

Between 25 -200 °C there is a endothermic peak related to the release the water/solvent followed by a exothermic event connected to degradation between 297 and 380 °C.

Description of key information

Decomposition between 297 and 380 °C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
349.84 °C

Additional information

The Melting Point analysis was performed according to internationally accepted testing procedures, using the Differential Scanning Calorimetry (DSC) method for the analysis.

Between 25 -200 °C there is a endothermic peak related to the release the water/solvent followed by a exothermic event connected to degradation between 297 and 380 °C (onset at 309.8 °C; enthalpy = 37.9 J/g).