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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
October 14, 2015
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)
Principles of method if other than guideline:
Test was performed according to the SOP - SRT 028 protocol.
GLP compliance:
no
Type of method:
thermal analysis
Remarks:
Differential Scanning Calorimetry
Decomposition:
yes
Decomp. temp.:
>= 373 - <= 446 °C

Two endothermic events were observed in the range of the loss of the water/imbibition solvent from the substance (138 - 178 °C) and its decomposition range is 373 - 446 °C

(The onset of decomposition was at 391.6 °C, with an enthalpy of 263.1 J/g).

Conclusions:
Decomposition range is 373 - 446 °C
Executive summary:

Method

The test was performed according to internationally accepted testing procedures (OECD 102), using the Differential Scanning Calorimetry method for the analysis.

Result

Two endothermic events were observed in the range of the loss of the water/imbibition solvent from the substance (138 - 178 °C) and its decomposition range is 373 - 44 6 °C.

(The onset of decomposition was at 391 .6 °C, with an enthalpy of 263.1 J/g).

Description of key information

Decomposition range is 373 - 446 °C

Key value for chemical safety assessment

Additional information

Differential Scanning Calorimetry - OECD 102