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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Principles of method if other than guideline:
DIN 51007.
Differintial scanning calorimetrie
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4H-3,1-benzoxazine-2,4(1H)-dione
EC Number:
204-255-0
EC Name:
4H-3,1-benzoxazine-2,4(1H)-dione
Cas Number:
118-48-9
Molecular formula:
C8H5NO3
IUPAC Name:
4H-3,1-benzoxazine-2,4(1H)-dione
Test material form:
other: solid
Details on test material:
Name of test material (as cited in study report): Isatosäureanhydrid, dry
Analytical purity: >99.5 %

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Operating temp.:
30 - 400 °C
Remarks on result:
other: exothemic reaction: 10 J/g at onset temperatue 230°C

Any other information on results incl. tables

Onset-Temperatur 230 °C

Peak-Temperatur 235 °C

Energy release 10 J/g

exotherm

Exothermic reaction during endothermic reaction.

Applicant's summary and conclusion