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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From June 02, 2012 to August 21, 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Deviations:
no
GLP compliance:
yes
Remarks:
(OECD GLP)
Type of method:
other: Differential scanning calorimetry (DSC)
Key result
Melting / freezing pt.:
ca. -80 °C
Atm. press.:
101 325 Pa
Conclusions:
Under the test conditions, the test substance was determined to have a freezing point of <-80°C at 101325 Pa.

Executive summary:

A study was conducted to determine the freezing point of the test substance using differential scanning calorimetry (DSC) according to OECD Guideline 102, EU Method A.1 and US EPA Guideline 830.7200. Under the test conditions, the freezing point of the test substance was determined to be <-80 °C at 101325 Pa (Baltussen, 2017).

Description of key information

The freezing point was determined using differential scanning calorimetry (DSC) according to OECD Guideline 102, EU Method A.1 and US EPA Guideline 830.7200 (Baltussen, 2012). 

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-80 °C

Additional information