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Physical & Chemical properties

Boiling point

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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

Constituent 1
Chemical structure
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

Applicant's summary and conclusion

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