Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
March 2016
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Test procedure in accordance with national standard methods (OECD) without GLP
according to guideline
OECD Guideline 105 (Water Solubility)
GLP compliance:
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
column elution method
Key result
Water solubility:
0.3 mg/L
Conc. based on:
test mat. (total fraction)
Loading of aqueous phase:
1 other: ml/L
Incubation duration:
1 wk
20 °C

Triple measurement at 20 °C; pH 4.2

Equilibration time  1 week  1 week  1 week
Sample volume   0.5 ml  0.5 ml  0.5 ml
Volume of water   500 ml  500 ml  500 ml
Water solubility as TOC   0.28 mg/l  0.30 mg/l  0.32 mg/l
Water solubility, average  0.30 mg/l 
Executive summary:

The Water Solubilty of the substance 1,2,3 -Propanetricarboxylic acid, 2-Hydroxy-, tris(C12-13-branched-alkyl)ester was measured according to OECD 105 methodology. The water solubility was detected to be 0.3 mg/L at 20°C at pH = 4.2.

Description of key information

Key value for chemical safety assessment

Water solubility:
0.3 mg/L
at the temperature of:
20 °C

Additional information