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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:
April 26-27, 2012
Reliability:
1 (reliable without restriction)
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
yes (incl. certificate)
Type of method:
method to determine freezing temperature
Melting / freezing pt.:
-15.5 - -14.8 °C

The mean of at least two measurements, which are in the range of the estimated accuracy, is reported as the freezing temperature/range.

The temperature range of the equipment is -20°C to 150°C.

Run Number

1

2

Mass of sample used (g)

10.5

10.7

Initial Freezing Temperature (°C)

-14.8

-15.2

Final Freezing Temperature (°C)

-15.2

-15.5

Result : -15.5 to -14.8°C

Comments

Crystallisation was observed over the stated temperature ranges.

Conclusions:
The following freezing point (A1) result was obtained: -15.5 to -14.8°C

Description of key information

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-15 °C

Additional information

The following freezing point result was obtained: -15.5 to -14.8°C.