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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
other: Data obtained from collection of data
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Data obtained from collection of data
GLP compliance:
not specified
Type of method:
other: Not stated
Melting / freezing pt.:
-38 °C
Atm. press.:
ca. 101.3 kPa
Conclusions:
A melting point value of -38°C is reported in a handbook which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable.

Description of key information

Melting point/freezing point: -38 °C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-38 °C

Additional information

A melting point value of -38 °C is reported in a handbook (Merck, 1996) which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable and has been assigned as key study. Similar boiling points of -38 to -44°C are reported in various secondary sources.