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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:
16 February 2016 to 01 December 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
according to
Guideline:
other: British Standard Method BS4633 - Method for the Determination of Crystallizing Point (1970)
Deviations:
no
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
Specific details on test material used for the study:
Purity: 95.4% w/w
Batch: L002
Physical State / Appearance: Pale yellow liquid
Expiry Date: 31 December 2016
Storage Conditions: Room temperature in the dark
Key result
Melting / freezing pt.:
< -25 °C
Atm. press.:
100 kPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: the test item did not solidify as the temperature was decreased from ambient temperature down to -25°C
Conclusions:
The freezing temperature of the test substance was determined to be less than -25°C.

Description of key information

The freezing point was determined at normal atmospheric pressure to be less than -25°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-25 °C

Additional information