Reaction mass of Reaction product of 1-chloro-3-{[1-chloro-3-(dodecyloxy)propan-2-yl]oxy}propan-2-ol with methyl diethanolamine and [3-(dodecyloxy)-2-hydroxypropyl]bis(2-hydroxyethyl)methylammonium chloride

Boiling point

Administrative data

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2017-07-24 to 2017-07-26

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling Point)

Version / remarks:

1995

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method A.2 (Boiling Temperature)

Version / remarks:

2008

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

differential scanning calorimetry

Test material

Test material information

Constituent 1

Reference substance name:

Reaction mass of Reaction product of 1-chloro-3-{[1-chloro-3-(dodecyloxy)propan-2-yl]oxy}propan-2-ol with methyl diethanolamine and [3-(dodecyloxy)-2-hydroxypropyl]bis(2-hydroxyethyl)methylammonium chloride

IUPAC Name:

Reaction mass of Reaction product of 1-chloro-3-{[1-chloro-3-(dodecyloxy)propan-2-yl]oxy}propan-2-ol with methyl diethanolamine and [3-(dodecyloxy)-2-hydroxypropyl]bis(2-hydroxyethyl)methylammonium chloride

Test material form:

other: solid, very viscous yellow paste

Results and discussion

Boiling point

Key result

Boiling pt.:

224.99 °C

Decomposition:

yes

Decomp. temp.:

216.75 °C

Any other information on results incl. tables

Values Observations:

Replicate	Mass test item	Masscrucible (before measurement):	Masscrucible (after measurement):	Observations
1	1.33 mg	47.06 mg	45.77 mg	After the test the crucible was visually unchanged. The crucible was opened, a glossy black residue was observed.
2	1.51 mg	47.02 mg	45.49 mg	After the test the crucible was visually unchanged

In both determinations an endothermic event was detected, which could be evaluated as 'boiling under decomposition'.

Results:

Decomposition	in °C	in K
1 Determination	216.75	489.90
2 Determination	216.91	490.06
begin	216.75	489.90
Boiling under decomposition	in °C	in K
1 Determination	246.08	519.23
2 Determination	224.99	498.14
begin	224.99	498.14

Applicant's summary and conclusion

Conclusions:

The beginning of boiling point under decomposition of the test item was 224.99 °C (498.14 K).

Executive summary:

The boiling point of the test item was determined by differential scanning calorimetry according to Regulation EC A.2. and OECD 103, by differential scanning calorimetry.

In all runs, one endothermic event was detected. The event is stated as boiling point under decomposition.

The beginning of boiling point under decomposition was determined under these circumstances should be stated as followed:

224.99 °C (498.14 K). This value is the lowest value of two independent determinations.

The beginning of the decomposition process was evaluated with the event marker function of the DSC software with:

216.75 °C (489.90 K)