Registration Dossier
Registration Dossier
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EC number: 289-550-2 | CAS number: 89923-62-6
Endpoint summary
Administrative data
Description of key information
Additional information
FAT 20242 is a dark blue powder at 20°C.
No melting point detected as decomposition was observed at approx. 340°C.
No boiling point detected as decomposition was observed at approx. 340°C.
The average density of test substance at 20°C temperature was found to be 1.3695 g/cm3.
The particle size distribution of FAT 20242/I has been summarized below:
The percentage of test item with an inhalable particle size <100 µm (sieve method) was 31.4 %.
The percentage of test item with a thoracic particle size <10.0 µm (cascade impactor) was 1.66 %.
The percentage of test item with a respirable particle size <5.5 µm (cascade impactor) was 0.17%.
In accordance with column 2 of REACH Annex VII, the vapour pressure study does not need to be conducted if the melting point is above 300 °C.
The partition coefficient n-octanol/water of the test item FAT 20242 at 20°C was determined to be: Pow = 5.55, Log Pow = 0.744.
The water solubility of the test item at a temperature of 20°C was determined to be 1.0 g/L.
The surface tension of FAT 20242/I was determined to be 52.626 mN/m at room temperature ca 20 °C.
FAT 20242/I is a solid which decomposes before melting (340 DegC), hence the study for determination of flash point is considered scientifically not feasible.
No auto-ignition up to 550 °C was observed.
FAT 20242/I should be considered as not highly flammable
In accordance with Column 2 of section 7.11 of REACH Annex VII, the full study has not been conducted as there are no chemical groups associated with explosive properties present in the substance.
In accordance with Column 2 of REACH Annex VII, this study does not need to be conducted as this substance is incapable of reacting exothermically with combustible materials on the basis of its chemical structure.
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