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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

boiling point
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is a solid which decomposes before boiling
Reason / purpose for cross-reference:
data waiving: supporting information

The melting of the test substance was determined using the differential scanning calorimetry, according to Method AB46-1215 similar to ASTM E 537 – 07 (DSC) (Andersson, 2016).

Value used for CSA: no distinct melting temperature identified.

Several phase transitions were detected for the solvent free form of the test substance, Oleyl TMAC. The first one at -10°C was likely a phase transition. The second peak at 170°C did not correspond to melting as judged by looking at the sample in the oven. The third major peak, at 250°C, was likely decomposition as the sample in oven at that temperature was turned completely black. The sample appeared not to have a distinct melting temperature.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion