Tetrakis(2-ethylhexyl) benzene-1,2,4,5-tetracarboxylate

Water solubility

Link to relevant study record(s)

Reference

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2016-09-29

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Remarks:

OECD 105

Reason / purpose for cross-reference:

reference to same study

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

Deviations:

no

GLP compliance:

no

Type of method:

column elution method

Key result

Water solubility:

< 1 mg/L

Conc. based on:

test mat.

Loading of aqueous phase:

40 g/L

Temp.:

30 °C

Remarks on result:

other: 749.7 mm Hg

Conclusions:

The water solubility is less than 1 mg/L.

Executive summary:

The water solubility using OECD 105 method is less than 1.0 mg/L for the test substance.

Description of key information

The water solubility using OECD 105 method is less than 1.0 mg/L for the test substance.

Key value for chemical safety assessment

Water solubility:

1 mg/L

at the temperature of:

30 °C

Additional information

Supportig information-QSARs

Estimated water solubility at 25 °C and pH 7 is 7.0302E-7 mg/L according to the QSAR model WATERNT (implemented in EpiSuite v4.1).

Estimated water solubility at 25 °C and pH 7 is 7.831E-12 mg/L according to the QSAR model WSKOWWIN (implemented in EpiSuite v4.1).

The estimated solubitlity at 25°C and pH 7 using SPARC model is 9.35E-8 mg/L.