Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes (incl. QA statement)
Type of method:
thermal analysis

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium butanolate
EC Number:
219-144-2
EC Name:
Sodium butanolate
Cas Number:
2372-45-4
Molecular formula:
C4H10O.Na
IUPAC Name:
sodium butan-1-olate
Details on test material:
- Name of test material (as cited in study report): "Na-n-Butylat Lsg. 20% in n-Butanol (PRD 30317 418)"
- Physical state: liquid
- Analytical purity: 22.5 g/100g , determined by potentiometric titration (study no
12L00222)
- Lot/batch No.: Lot 000STD77L0

Results and discussion

Melting / freezing point
Remarks on result:
other: The test item has no melting point between -160°C and 50°C. A glass transitionwas found at -115°C.

Any other information on results incl. tables

The test item has no melting point between -160°C and 50°C. A glass transition was found at -115°C.

Applicant's summary and conclusion