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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
other information
Study period:
October 2013
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: No guideline but a reliable method is use.

Data source

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

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
Differential scanning calorimetry (DSC)
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2-dimethoxyethylamine
EC Number:
245-026-5
EC Name:
2,2-dimethoxyethylamine
Cas Number:
22483-09-6
Molecular formula:
C4H11NO2
IUPAC Name:
2,2-dimethoxyethanamine
Test material form:
other: liquid

Results and discussion

Any other information on results incl. tables

No endothermic phenomena (sign of a phase transition) was observed.

2 exothermic phenomena are observed:

1st phenomenon (low thermal risk):

- beginning of the peak: 107°C

- maximum temperature: 182°C

- end of the peak: 194°C

- enthalpy: 16 J/g

2nd phenomenon (high thermal risk):

- beginning of the peak: 300°C

Applicant's summary and conclusion

Conclusions:
No boiling point was observed up to 350°C. However a decomposition probably occurs between 107°C and 194°C, and then at 300°C and higher.
Executive summary:

The boiling point of dimethoxyethylamine was measured by a Differential scanning calorimetry (DSC) method.

A first peak is observed with a maximum at 182°C (107°C to 194°C). A second peak begins at 300°C.

However no endothermic peak (sign of a phase transition) was observed.