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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

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

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:
measurement by DSC according to DIN 51007
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(2-ethylhexyloxy)propylamine
EC Number:
226-420-6
EC Name:
3-(2-ethylhexyloxy)propylamine
Cas Number:
5397-31-9
Molecular formula:
C11H25NO
IUPAC Name:
3-[(2-ethylhexyl)oxy]propan-1-amine
Details on test material:
- Substance type: organic
- Physical state: liquid

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Sublimation:
not determined
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

Any other information on results incl. tables

Results:

1st reaction: exothermic

Onset temperatur: 130°C

Peak temperatur: 182°C

Released heat content: 20 J/g

2nd reaction: exothermic

Onset temperatur: 405°C

Peak temperatur: 438°C

Released heat content: 90 J/g

The released heat content of the first reaction was very low which could be caused by impurity.

Applicant's summary and conclusion

Conclusions:
No thermal effect on test substance found below 150°C (except impurity).Thus the test substance is considered to be stable at room temperature based on the criteria as outlined in the OECD Guideline.