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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Additional physico-chemical information

Administrative data

Endpoint:
other: Heat of Decomposition
Type of information:
experimental study
Adequacy of study:
key study
Study period:
04 - 12 Dec 2018
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: J. Am. Oil Chem. Soc. (2009) 86:363–373
Principles of method if other than guideline:
The heat of decomposition was measured according to the method described by Pillar R, Ginic-Markovic M, Clarke S and Matisons J. 2009. Effect of Alkyl Chain Unsaturation on Methyl Ester Thermo-Oxidative Decomposition and Residue Formation. J Am Oil Chem Soc, 86: 363-373.
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
Fatty acids, soya, iso-Pr esters
EC Number:
305-857-7
EC Name:
Fatty acids, soya, iso-Pr esters
Cas Number:
95193-46-7
Molecular formula:
not applicable, the substance is UVCB
IUPAC Name:
propan-2-yl (9Z)-octadec-9-enoate; propan-2-yl (9Z,12Z)-octadeca-9,12-dienoate; propan-2-yl hexadecanoate

Results and discussion

Results:
The heat of decomposition was determined from almost 200 °C to 400 °C (heat flow variation).
The total heat of decomposition measured was 682.46 J/g.
Onset temperature: 286.99 °C

Applicant's summary and conclusion