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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Differantial Scanning Calorimetry (DSC), Apparatus: Mettler Toledo, DSC 821e, 3 K/min, sealed glass vial in air
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3-dihydro-5-nitro-2H-benzimidazol-2-one
EC Number:
202-282-2
EC Name:
1,3-dihydro-5-nitro-2H-benzimidazol-2-one
Cas Number:
93-84-5
Molecular formula:
C7H5N3O3
IUPAC Name:
5-nitro-1,3-dihydro-2H-benzimidazol-2-one

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Operating temp.:
> 25 - < 450 °C
Sublimation:
no
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

Applicant's summary and conclusion

Conclusions:
Thermal decomposition temperature for the test item was determind by DSC as 330 °C