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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
disregarded due to major methodological deficiencies
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature
GLP compliance:
not specified
Type of method:
other: not specified
Key result
Melting / freezing pt.:
ca. 178 °C
Conclusions:
The substance has a melting point of 178°C.
Endpoint:
melting point/freezing point
Type of information:
(Q)SAR
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
Qualifier:
equivalent or similar to guideline
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:
This endpoint has been predicted by a QSAR model for sulpiride.
Key result
Melting / freezing pt.:
176.28 °C
Remarks on result:
other: Result by Consensus method.

The result appears reliable as the predicted compound is into the applicability domain of the model.

Conclusions:
The substance has a melting point of ca. 176°C.

Description of key information

The substance has a melting point which falls between 176 and 178°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
177 °C

Additional information