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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
July 2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete or methodological deficiencies, which do not affect the quality of relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
not specified
Type of method:
method to determine freezing temperature

Test material

Constituent 1
Chemical structure
Reference substance name:
2-hydroxy-3-({3-[(2E)-3-(4-methoxyphenyl)prop-2-enamido]propyl}dimethylazaniumyl)propane-1-sulfonate
EC Number:
695-243-8
Cas Number:
500731-87-3
Molecular formula:
C18H28N2O6S
IUPAC Name:
2-hydroxy-3-({3-[(2E)-3-(4-methoxyphenyl)prop-2-enamido]propyl}dimethylazaniumyl)propane-1-sulfonate
Test material form:
other: liquid
Details on test material:
Product identification:
Chemical name: 3-(N-p-methoxy cinnamidopropyl-N,N-dimethyl ammonium)-2-hydroxypropane-1-sulphonate
INCI name: Methoxycinnamidopropyl Hydroxysultaine
Product Code (supplier): Galaxy SunBeat
CAS number: 500731-87-3
Molecular Weight: 400 g/mol
Molecular Formula: C18 H28 O6 N2 S
E1%1cm at 306 nm in water: 245-290

Results and discussion

Melting / freezing point
Melting / freezing pt.:
-5 °C
Decomposition:
no
Remarks on result:
other: Freezing Temperature was -5 °C

Any other information on results incl. tables

Experimental data:

Sr. No

Freezing Temperature (°C)

1

-5

2

-5

3

-4

Average

-5

Applicant's summary and conclusion

Conclusions:
The freezing point of the substance was -5°C
Executive summary:

The freezing point of the substance was determined as per OECD Guidelines for the Testing of Chemicals, No. 102. Freezing point of the substance is -5°C.