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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Stability: thermal, sunlight, metals

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
thermal stability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 June 2016 - 16 June 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Version / remarks:
1981
Deviations:
not specified
GLP compliance:
yes (incl. QA statement)
Specific details on test material used for the study:
Batch No: CNAA053604
Storage conditions: room temperature, in a closed container
Test substance thermally stable:
yes
Key result
Operating temp.:
> 380 - < 470 °C
Remarks on result:
other: Exothermic effect with an average decomposition energy of -270 J/g
Sublimation:
no
Transformation products:
not specified

The test item showed an exothermic effect in the temperature range of 380 – 470 °C, with an average decomposition energy of -270 J/g.

Conclusions:
In the DSC-measurements the test item Reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimide showed an exothermic effect in the temperature range of 380 – 470 °C with an average decomposition energy of 270 J/g.
Executive summary:

Thermal Stability

In the DSC-measurements the test item Reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimide showed an exothermic effect in the temperature range of 380 – 470 °C with an average decomposition energy of -270 J/g.

Description of key information

In the DSC-measurements the test item Reaction mass of N-butylphthalimide and N-sec-butylphthalimide and N-propylphthalimide showed an exothermic effect in the temperature range of 380 – 470 °C with an average decomposition energy of  270 J/g.

Additional information

Justification for classification or non-classification