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Physical & Chemical properties

Melting point / freezing point

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Endpoint:
melting point/freezing point
Data waiving:
other justification
Justification for data waiving:
other:
Endpoint:
melting point/freezing point
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: 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.:
-60 - -50 °C
Atm. press.:
1 013 hPa
Conclusions:
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.