Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
21/03/2018
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
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
Not required
GLP compliance:
yes
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium undec-10-enoate
EC Number:
222-264-8
EC Name:
Sodium undec-10-enoate
Cas Number:
3398-33-2
Molecular formula:
C11H20O2.Na
IUPAC Name:
sodium undec-10-enoate
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
Product Commercial Name : Sodium Undecylenate
Substance Name (IUPAC) : sodium undec-10-enoate
Sample ID : 17.611032.0002
CAS number : 3398-33-2
EC number : 222-264-8
EC name : Sodium undec-10-enoate
Purity n.a.
Target Substance Molecular Formula : C11H19NaO2
Target Substance Molecular Weight : 206.261 g/mol
Physical form and colour : Solid, White to yellow powder
Storage : Store at 2÷8°C

Preparation : 8,830 mg of the test substance were accurately weighted on the aluminium sample holder then sealed before analysis.

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. 140.4 °C
Atm. press.:
ca. 1 atm

Applicant's summary and conclusion

Executive summary:

According to the OECD 102 guideline, the melting point as determined by differential scanning calorimetry was found equal to 140,4 °C, with an average ΔH of 38,9911 J/g.