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Melting point / freezing point

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Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
10 Oct 2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
Certificate of Analysis
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Qualifier:
according to guideline
Guideline:
other: PE 2.2.18
Version / remarks:
European Pharmacopoeia
GLP compliance:
no
Type of method:
method to determine freezing temperature
Melting / freezing pt.:
< 0 °C
Atm. press.:
ca. 1 013 hPa

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.

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
Certificate of Analysis
Principles of method if other than guideline:
Pour point according to an internal method FR060070.
GLP compliance:
no
Type of method:
pour point
Melting / freezing pt.:
< -51 °C
Atm. press.:
ca. 1 013 hPa
Remarks on result:
other: pour point

There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa).

Description of key information

< 0 °C at ca. 1013 hPa (Melting / Freezing Temperature method).

Key value for chemical safety assessment

Additional information