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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:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study generated according to valid and internationally accepted standard testing guidelines.
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
standard ASTM D97
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
not specified
Type of method:
pour point
Key result
Melting / freezing pt.:
ca. -12 °C
Atm. press.:
ca. 760 mm Hg
Decomposition:
no
Sublimation:
no
Remarks on result:
other: measurement uncertainty : 6°C
Conclusions:
The melting point of the substance phosphorous acid, triC12-C14 alkyl esters was determined to be -12 °C at atmospheric pressure
Executive summary:

The melting point has been determined according to the guideline EC method A.1,OECD 102.

The melting point of  the substance phosphorous acid, triC12-C14 alkyl esters was determined to be -12 °C at atmospheric pressure

Description of key information

The melting point of the phosphorous acid, triC12-C14 alkyl esters was determined in a GLP-compliant study performed in accordance with EC A.1 method and OECD Guideline No. 102, using pour point method. The melting point of the phosphorous acid, triC12-C14 alkyl esters was -12 °C at atmospheric pressure.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-12 °C

Additional information

The melting point of the phosphorous acid, triC12-C14 alkylesters was determined in one GLP-compliant study performed in accordance with standard methods, without deviations. The study is considered as reliable (Klimisch 1) and is selected as a key study for the endpoint.