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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP study according to EU / OECD guideline.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes (incl. QA statement)
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
sodium 4-(methoxycarbonyl)-5-oxo-2,5-dihydrofuran-3-olate
EC Number:
627-063-2
Cas Number:
1134960-41-0
Molecular formula:
C6H5O5Na
IUPAC Name:
sodium 4-(methoxycarbonyl)-5-oxo-2,5-dihydrofuran-3-olate

Results and discussion

Density
Type:
relative density
Density:
1.67 g/cm³
Temp.:
20 °C
Remarks on result:
other: compared to water at 4°C

Applicant's summary and conclusion

Conclusions:
The relative density of the test item at 20°C was (compared to water at 4°C): D = 1.67