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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
March 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
method to determine freezing temperature
Key result
Melting / freezing pt.:
< -50 °C
Atm. press.:
101 325 Pa
Decomposition:
no
Sublimation:
no
Conclusions:
The freezing point of the test item was determined to be < -50°C (223.15K).
Executive summary:

No freezing was observed down to a temperature of -50°C (223.15K). Therefore the freezing point of the test item was determined to be < -50°C (223.15K).

Description of key information

The freezing point of the test item was determined to be < -50°C (223.15K).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-50 °C

Additional information

A study was conducted according to OECD test guideline 103, Regulation (EC) No 440/2008 method A.2 and EPA OPPTS test guideline 830.7200 to determine the freezing point of the test item. No freezing was observed down to a temperature of -50°C (223.15K). Therefore the freezing point of the test item was determined to be < -50°C (223.15K).