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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Data waiving:
other justification
Justification for data waiving:
melting point/freezing point
Type of information:
other: secondary source
Adequacy of study:
supporting study
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature
The result is sourced from published literature. The original study was not available for review and no further information is available.
Principles of method if other than guideline:
No Data
GLP compliance:
not specified
Melting / freezing pt.:
ca. -60 - ca. -50 °C
Atm. press.:
1 013 hPa
A freezing temperature in the range -60°C to -50°C was reported for the substance in a secondary source to which reliability could not be assigned.

Description of key information

Melting Point/Freezing point: -60 to -50°C.

Key value for chemical safety assessment

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

Additional information

The melting/freezing point study (required in Section 7.2) does not need to be conducted as the melting/freezing point of the substance is lower than the limit value of -20°C. A reported melting/freezing point value of -60 to -50°C was obtained for the test substance from available information in the public domain. Full detail on the result is not available for review, so reliability 4 is assigned. However, the result is considered adequate for assessment purpose.