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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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melting point/freezing point
Type of information:
Adequacy of study:
other information
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification, but validity of model and reliability of prediction considered adequate based on a generally acknowledged source
Justification for type of information:
Documentation about the justification is provided in attachment (See Supporting information). The reliability assessment of the prediction is presented in the attached document as well (QPRF).
equivalent or similar to guideline
other: ECHA guidance on information requirements and chemical safety assessment Chapter R.6: QSARs and grouping of chemicals.
Specific details on test material used for the study:
Key result
Melting / freezing pt.:
ca. 172.58 °C
Remarks on result:
other: Predicted from Hierarchical clustering method

The prediction was deemed to be reliable on the basis of the parameters listed above. The molecule falls into the applicability domain of the model.

The melting point of the substance was predicted to be ca. 172.58 °C.

Description of key information

The melting point of the substance was predicted to be ca. 172.58 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
172.58 °C

Additional information