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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: ASTM E 537
Deviations:
no
Principles of method if other than guideline:
Glas transition temperature
GLP compliance:
no
Type of method:
differential scanning calorimetry
Decomposition:
no
Remarks on result:
other: Glass transition temperature: -52.7 °C

- The substance does not have a melting point but a glass transition temperature

- Pressure not reported

- Ambient conditions are assumed.

Conclusions:
The substance does not have a melting point but a glass transition temperature of - 52.7°C.
Executive summary:

According to EU Method A1, the substance does not have a melting point but a glass transition temperature of -52.7°C.

Description of key information

The substance does not have a melting point but a glass transition temperature of - 52.7°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-52.7 °C

Additional information

Atmospheric pressure was not reported. Ambient conditions are assumed.