Registration Dossier

Physical & Chemical properties

Melting point / freezing point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Non GLP study, available as unpublished report, no restrictions, fully adequate for assessment.
Qualifier:
no guideline followed
Principles of method if other than guideline:
Standard DSC analysis was used for melting point analysis.
GLP compliance:
no
Type of method:
differential scanning calorimetry
Key result
Melting / freezing pt.:
-67.05 °C

Modulated Glass Transition (Tg) Analysis Results

Prep No.

Tg (°C)

1

-66.9

2

-67.2

Conclusions:
A glass transition of -67.05 was determined for Tributyl(ethyl) phosphonium diethylphosphate
Executive summary:

In this study the glass transition of Tributyl(ethyl) phosphonium diethylphosphate was measured by modulated DSC analysis. A glass transition of -67.05 was determined for Tributyl(ethyl) phosphonium diethylphosphate

Description of key information

A glass transition of -67.05°C was determined for Tributyl(ethyl)phosphonium diethylphosphate.   

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-67.05 °C

Additional information

One reliable key study is available for this endpoint. In this study the glass transition of Tributyl(ethyl) phosphonium diethylphosphate was measured by modulated DSC analysis. A glass transition of -67.05 was determined for Tributyl(ethyl) phosphonium diethylphosphate