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Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18 - 19 Jan 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
July 27, 1995
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Dodecanoic acid, monoester with oxybis[propanediol]
EC Number:
619-220-9
Cas Number:
96499-68-2
Molecular formula:
not applicable, the substance is UVCB
IUPAC Name:
Dodecanoic acid, monoester with oxybis[propanediol]

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
>= -17.6 - <= 26.6 °C
Decomposition:
no
Remarks on result:
other: Pressure was not reported. It is assumed that melting point was tested at ambient conditions.

Any other information on results incl. tables

Two peaks corresponding to the melting of test item components were observed on the DSC chart and were largely overlapped each other. The range between the temperature at the start and the end point of the overlapped peak was regarded as the melting range of test item. The measurement results are shown as follows:

Number of repetition

Appearance of measurement sample

Melting range (°C)

Measured value

Average

1

White to Light yellow paste

-17.55 to 27.29

-17.6 to 26.6

2

White to Light yellow paste

-17.67 to 25.87

Applicant's summary and conclusion