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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given (Certificate of Analysis)
no guideline available
Principles of method if other than guideline:
Pour point, max according to ASTM D97, ISO 3016
GLP compliance:
Type of method:
pour point
Key result
Melting / freezing pt.:
ca. -49 °C
Remarks on result:
other: definition of pour point is done.
Mean value of five determinations

M&I limits: -45 °C max.

There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). No information is given on specification on decomposition/sublimation temperature.

Description of key information

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-49 °C

Additional information

Definition of pour point is done.