1-Propanaminium, 3-amino-N-(2-hydroxyethyl)-N,N-dimethyl-, N-mink-oil acyl derivs., chlorides

Boiling point

Administrative data

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

weight of evidence

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Cross-reference

Reason / purpose for cross-reference:

reference to same study

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

weight of evidence

Study period:

8 February - 3 March, 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.1 (Melting / Freezing Temperature)

Version / remarks:

May 31, 2008

Deviations:

not specified

Remarks:

There were no deviations from standard operating procedures (SOPs).

Qualifier:

according to guideline

Guideline:

OECD Guideline 102 (Melting point / Melting Range)

Version / remarks:

July 27, 1995

Deviations:

not specified

Remarks:

There were no deviations from standard operating procedures (SOPs).

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.7200 (Melting Point / Melting Range)

Version / remarks:

March 19

Deviations:

not specified

Remarks:

There were no deviations from standard operating procedures (SOPs).

GLP compliance:

yes (incl. QA statement)

Type of method:

differential scanning calorimetry

Specific details on test material used for the study:

Test item 207569/B
Identification Quaternium-26
Appearance Clear amber to dark amber liquid
Batch 00001954899
Purity/Composition: UVCB
Test item storage: At room temperature
Stable under storage conditions until 22 December 2017 (retest date)
Purity/composition correction factor applied is about 1/0.6 based on the fact that approx. 40% is propylene glycol.

Melting / freezing pt.:

< -80 °C

Atm. press.:

1 atm

Decomposition:

yes

Decomp. temp.:

> 125 °C

Remarks on result:

other: Evaporation of propylene glycol and/or reaction/decomposition of the test item was observed starting at 125°C.

Conclusions:

The melting temperature of Quaternium-26 was determined to be < -80°C (< 193K) by applying a storage experiment in the freezer. Reaction and/or decomposition of Quaternium-26 was observed during DSC experiments to start at a temperature of 125°C (398K).

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2017

Report date:

2017

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling Point/Boiling Range)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

1-Propanaminium, 3-amino-N-(2-hydroxyethyl)-N,N-dimethyl-, N-mink-oil acyl derivs., chlorides

EC Number:

273-222-0

EC Name:

1-Propanaminium, 3-amino-N-(2-hydroxyethyl)-N,N-dimethyl-, N-mink-oil acyl derivs., chlorides

Cas Number:

68953-64-0

Molecular formula:

UVCB: CnHnN2 O2 (Cl)

IUPAC Name:

1-Propanaminium, 3-amino-N-(2-hydroxyethyl)-N,N-dimethyl-, N-mink-oil acyl derivs., chlorides

Specific details on test material used for the study:

Test item 207569/B
Identification Quaternium-26
Appearance Clear amber to dark amber liquid
Batch 00001954899
Purity/Composition UVCB
Test item storage At room temperature
Stable under storage conditions until 22 December 2017 (retest date)

Results and discussion

Boiling point

Boiling pt.:

> 125 °C

Atm. press.:

1 atm

Decomposition:

ambiguous

Remarks:

From 125°C upwards the weight of the sample decreased significantly. At 210°C, the sample weight had decreased by 25%. Possible causes are evaporation of propylene glycol (boiling point: 187.6) and/or decomposition of the test item.

Decomp. temp.:

> 125 °C