Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
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 113 (Screening Test for Thermal Stability and Stability in Air)
GLP compliance:
yes (incl. QA statement)

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

For thermal stability study

Test substance thermally stable:
no
Operating temperature
Operating temp.:
ca. 20 - < 500 °C
Sublimation:
not determined
Transformation products:
not measured

For study on stability to sunlight

Test substance stable to sunlight:
not determined

For study on stability to metals

Test substance stable to metals / metal ions:
not determined

Any other information on results incl. tables

The test item showed a small exothermic effect in the temperature range of 240-270 °C, with a decomposition energy of -10 J/g. A second exothermic decomposition could be observed in the temperature range of 280-410 °C, with a decomposition energy of approximately -310 J/g (mean value).

Applicant's summary and conclusion

Conclusions:
The test item showed a small exothermic effect in the temperature range of 240-270 °C, with a decomposition energy of -10 J/g. A second exothermic decomposition could be observed in the temperature range of 280-410 °C, with a decomposition energy of approximately -310 J/g (mean value).