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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
not specified
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
1-({[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
EC Number:
700-402-2
Cas Number:
860035-10-5
Molecular formula:
C11H15NO7
IUPAC Name:
1-({[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 58 - <= 59 °C

Applicant's summary and conclusion

Conclusions:
melting point between 58-59 deg C
Executive summary:

The melting point of GSK187318A determined according to EU Method A1(melting/freezing temperature) was 58 -59 deg C.