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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method

Test material

Constituent 1
Reference substance name:
700-400-3
IUPAC Name:
700-400-3
Constituent 2
Chemical structure
Reference substance name:
2,2-bis({[3-(4-ethylpiperazin-1-yl)propanoyl]oxy}methyl)butyl 3-(4-ethylpiperazin-1-yl)propanoate
EC Number:
700-404-3
Cas Number:
127929-37-7
Molecular formula:
C33H62N6O6
IUPAC Name:
2,2-bis({[3-(4-ethylpiperazin-1-yl)propanoyl]oxy}methyl)butyl 3-(4-ethylpiperazin-1-yl)propanoate

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 251.9 - < 264.3 K

Any other information on results incl. tables

The test item B 1061 showed a melting range, no melting point. As the test item consists of organic compounds, this is no criterion for invalidation, as not all organic compounds show a defined melting point.

Applicant's summary and conclusion

Executive summary:

The determination was performed in duplicate. In both determinations, a melting range was detected.

The melting range was determined as

-21.3 to -8.9 °C (251.9 to 264.3 K)

These values are the means of two independent determinations.