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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Substance Endpoint Tri-C18-22 (even numbered)-alkyl 2-hydroxypropane-1,2,3-tricarboxylate
State of the substance solid, white, odourless at 20 °C and 1013 hPa
Melting/Freezing point 67 °C
Boiling point > 300 °C, decomposition at 345 °C
Relative density bulk density: 0.352 at 22 °C 
Vapour pressure < 0.1 Pa at 25 °C
Surface tension waiving, low water solubility
Water solubility < 1 mg/l at 20 °C
Partition coefficient, logPow > 8
Flash point waiving, solid at room temperature
Flammability preliminary test: combustion more than 50 mm
Explosive properties waiving, based of the structure
Ignition temperature waiving, solid with melting point < 160 °C
Oxidizing Properties waiving, based of the structure
Granulometry mean 34 µm;D(v, 0.1) = 4.3 µm, D(v, 0.5) = 28.9 µm, D(v, 0.9) = 70.6 µm  
Stability in organic solvents statement, the stability in organic solvents is considered not to be critical
Viscosity (dynamic) waiving, not required for solids