Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: European Pharmacopoeia § 2.2.16 (01/2008)
Version / remarks:
similar to OECD Guideline 102 (Melting point / Melting range)
Principles of method if other than guideline:
The substance is laid in a thin layer on the hot bar. A sharp dividing line develops between the solid and fluid phase within a few seconds. The temperature at the dividing line is read by adjusting the pointer to the dividing line.
GLP compliance:
no
Type of method:
other: Kofler hot bar

Test material

Constituent 1
Chemical structure
Reference substance name:
Bis(5-oxo-L-prolinato-N1,O2)copper
EC Number:
239-471-4
EC Name:
Bis(5-oxo-L-prolinato-N1,O2)copper
Cas Number:
15454-74-7
Molecular formula:
C10H12CuN2O6
IUPAC Name:
bis(5-oxo-L-prolinato-N1,O2)copper

Results and discussion

Melting / freezing point
Key result
Decomposition:
yes
Decomp. temp.:
220 °C
Remarks on result:
other: decomposition before melting

Any other information on results incl. tables

The test was run up to 300°C: the substance decomposes before melting occurs and blackens at 220°C.

Applicant's summary and conclusion

Conclusions:
The test was run up to 300°C: the substance decomposes before melting occurs and blackens at 220°C.