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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:
September 03, 2018 - October 29, 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
OECD 102 and OCPSPP 830.7200
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
Adopted by the council on July 27, 1995
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Version / remarks:
March 1998
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential scanning calorimetry
Key result
Melting / freezing pt.:
ca. 110.709 °C
Atm. press.:
ca. 760 mm Hg
Remarks on result:
other: mean melting point
Melting / freezing pt.:
110.073 °C
Atm. press.:
ca. 760 mm Hg
Decomposition:
yes
Decomp. temp.:
>= 180 - <= 270 °C
Melting / freezing pt.:
110.816 °C
Atm. press.:
ca. 760 mm Hg
Decomposition:
yes
Decomp. temp.:
>= 180 - <= 270 °C
Melting / freezing pt.:
111.239 °C
Atm. press.:
ca. 760 mm Hg
Decomposition:
yes
Decomp. temp.:
>= 180 - <= 270 °C
Conclusions:
The melting point/melting range of the substance was determined by Different Scanning Calorimeter (DSC) method.
The melting point of the substance was 110.073, 110.816 and 111.239 °C at normal atmospheric pressure (760 mmHg).

The melting range of the substance was 110.073 °C-116.121 °C at normal atmospheric pressure (760 mmHg).
Executive summary:

The melting point of the substance was determined to be 110.709°C by different Scanning Calorimeter (DSC) method.

Description of key information

The melting point/melting range of the substance was determined by Different Scanning Calorimeter (DSC) method.

The melting point of the substance was 110.073, 110.816 and 111.239 °C at normal atmospheric pressure (760 mmHg).

The melting range of the substance was 110.073 °C-116.121 °C at normal atmospheric pressure (760 mmHg).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
110.709 °C

Additional information