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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:
From 02 May 2000 to 23 August 2000
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to other study
Reason / purpose for cross-reference:
reference to other study
Reason / purpose for cross-reference:
reference to other study
Reason / purpose for cross-reference:
reference to other study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: ASTM E 537-84
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry
Key result
Melting / freezing pt.:
< -100 °C
Conclusions:
The test item freezing point is lower than -100°C
Executive summary:

The freezing point of the test item was determined with the DSC method performed according to recognised guidelines and under GLP.

No deviation from the guidelines was observed during the study.

No freezing has been observed at -100°C. Therefore the test item freezing point is lower than -100°C

Description of key information

The freezing point of the test item was determined in an experimental key study of Klimisch validity 1.

Key value for chemical safety assessment

Additional information

The test item freezing point of the test item is lower than -100°C.