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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tris(1-methyl-C12-13-alkyl) esters
State of the substance  liquid, colourless, without odour
Melting/ Freezing point - 57 °C
Boiling point decomposition at 260°C
Relative density 0.9316 at 20°C
Vapour pressure

3.5 Pa at 20°C

Surface tension Waiving statement
Water solubility

  0.3 mg/l at 20 °C and pH 4.2 (measured)

2.15 x 10 -10 mg/L (calculated)

Partition coefficient, logPow

14.8 at 25 °C and pH 7

Flash point

181°C at atm. P


 Waiving statement

Explosive properties

 Waiving statement

Ignition temperature

368°C at 100.9 kPa

Oxidizing Properties

Waiving statement


  Waiving statement 


 146.6 mm2/s at 20°C and 51.7 mm2/s at 40°C