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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
thermal stability
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2013
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: VDI 2263
Principles of method if other than guideline:
A Grewer Oven test and an 8h-long-term-stability test were performed.
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
435-680-1
EC Name:
-
Cas Number:
24701-69-7
Molecular formula:
C9H12N2O4S (Hill formula) C9H12N2O4S (CAS formula)
IUPAC Name:
(6R,7R)-7-amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Test material form:
solid
Specific details on test material used for the study:
Colour: white
Batch: 6206655

Results and discussion

For thermal stability study

Test substance thermally stable:
yes

Any other information on results incl. tables

The temperature of onset of temperature raise in airstream was 190 °C in the Grewer test.

The 8h long-term-stability temperature (LZT) was 140 °C.

Applicant's summary and conclusion

Conclusions:
The temperature of onset of temperature raise in airstream was 190 °C in the Grewer test.
The 8h long-term-stability temperature (LZT) was 140 °C.
Executive summary:

A Grewer Oven test was performed. The temperature of onset of temperature raise in airstream was 190 °C.

The 8h long-term-stability temperature (LZT) was 140 °C.