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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
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
GLP compliance:
yes (incl. certificate)
Type of method:
method to determine freezing temperature
Key result
Melting / freezing pt.:
< -21 °C
Atm. press.:
1 atm
Decomposition:
no
Sublimation:
no
Remarks on result:
other: No cristallization was visually observed up to -21 ºC.
Conclusions:
No freezing point was observed up to -21ºC.
Executive summary:

A study to determine the freezing point of the test substance was performed according to OECD guidleine 102 and EEC method A.1. The method of crystallization tube in freezing mixture ice/acetone was used. No freezing was observed up to -21ºC.

Description of key information

Key study: Test method according to OECD 102 and EEC A.1, GLP study: The freezing point is below -21ºC.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-21 °C

Additional information