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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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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:
2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Justification for type of information:
Guideline method conducted in a reliable laboratory within the spirit of GLP, but without CLP certification.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
Differential scanning calorimetry was the methodology used.
GLP compliance:
no
Type of method:
differential scanning calorimetry
Key result
Melting / freezing pt.:
< -60 °C
Atm. press.:
101.3 kPa
Remarks on result:
other:
Remarks:
assume standard atmospheric pressure

The melting point of ZWA 5496 was found to be <-60 oC

Conclusions:
The melting point of the substance is less than -60 °C.

Description of key information

The freezing point is <-60 oC

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-60 °C

Additional information