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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:
key study
Study period:
2018-03-05
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 guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
GLP compliance:
yes (incl. QA statement)
Type of method:
method according to Siwoloboff

Test material

Constituent 1
Reference substance name:
Fatty acids, C14-18 and C16-18-unsatd., ammonium salts
EC Number:
271-685-3
EC Name:
Fatty acids, C14-18 and C16-18-unsatd., ammonium salts
Cas Number:
68604-33-1
Molecular formula:
C14H28O2.H3N / C16H32O2.H3N / C18H36O2.H3N / C18H34O2.H3N / C18H32O2.H3N / C18H30O2.H3N / C16H30O2.H3N .
IUPAC Name:
Fatty acids, C14-18 and C16-18-unsatd., ammonium salts
Test material form:
other: paste-like
Details on test material:
Test Substance Name: Fatty acids, C14-18 and C16-18-unsatd., ammonium salts.
Product Name/Synonym: Ammonium Oleate.
CAS number: 68604-33-1.
EG number: 271-685-3.
Batch Number: 2017-30 2022-30 04.
Purity of this sample/batch: 85.3% (contains 14.7% water).
Description: Yellow-brown paste.
Expiry date: KW30 2022 (July 2022).

Results and discussion

Boiling point
Key result
Atm. press.:
98.8 kPa
Decomposition:
yes
Decomp. temp.:
>= 88 - <= 95 °C

Any other information on results incl. tables

Result : Decomposition.

Comments: Sample started rising in a tube at 88°C. At 95°C gas release was observed and sample ran out of the tube. Due to that the test was terminated. Suspected decomposition.

Applicant's summary and conclusion

Conclusions:
Whereas the test substance decomposes at 88-95°C, the boiling point of the test substance is >88°C.
Executive summary:

Decomposition: 88-95°C. Boiling point: >88°C.