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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 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:
9-Octadecenoic acid (Z)-, ester with oxybis[propanediol] (2:3)
EC Number:
289-147-1
EC Name:
9-Octadecenoic acid (Z)-, ester with oxybis[propanediol] (2:3)
Cas Number:
86088-80-4
Molecular formula:
not applicable, the substance is UVCB
IUPAC Name:
9-Octadecenoic acid (Z)-, ester with oxybis[propanediol] (2:3)

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= -42 - <= -20.7 °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

The peak corresponding to the melting of test item components was observed as a broad peak on the DSC chart. The range between the temperatures at the start and the end points of the 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

Yellowish-brown liquid paste

-41.81 to -20.69

-42.0 to -20.7

2

Yellowish-brown liquid paste

-42.15 to -20.62

 

No adverse effects on the reliability of this test were noted.

Applicant's summary and conclusion