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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From July 18, 2014, to October 22, 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Well described study performed according to OECD guideline and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Deviations:
no
GLP compliance:
yes
Remarks:
Certificate available in the attached report.

Test material

Constituent 1
Chemical structure
Reference substance name:
2-({3-nitropyrazolo[1,5-a]pyridin-2-yl}oxy)ethan-1-ol
EC Number:
938-829-3
Cas Number:
936103-10-5
Molecular formula:
C9H9N3O4
IUPAC Name:
2-({3-nitropyrazolo[1,5-a]pyridin-2-yl}oxy)ethan-1-ol
Constituent 2
Reference substance name:
2-[(3-Nitropyrazolo[1,5-a]pyridin-2-yl)oxy] ethanol
IUPAC Name:
2-[(3-Nitropyrazolo[1,5-a]pyridin-2-yl)oxy] ethanol
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

For thermal stability study

Test substance thermally stable:
no
Operating temperature
Operating temp.:
>= 240 °C
Remarks on result:
other: The test item is not thermally stable under air atmosphere. Decomposition occurs with an onset temperature of approx. 295°C.

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

Applicant's summary and conclusion

Conclusions:
The test item is not thermally stable under air atmosphere. Decomposition occurs with an onset temperature of approx. 295°C.
Detailed report in section 4.2.