Reaction product of stearic acid and diglycerol

Solubility in organic solvents / fat solubility

Link to relevant study record(s)

Reference

Endpoint:

solubility in organic solvents / fat solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

The 4th of Decemebr, 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Qualifier:

no guideline available

GLP compliance:

no

Specific details on test material used for the study:

To check this parameter the sample was pulverized.

Key result

Medium:

n-octanol

Solubility:

> 39.7 - < 43 g/L

Temp.:

20 °C

Test substance stable:

yes

Conclusions:

Preliminary test: Ester B solubility in Octanol > 33,3 g/L but < 50 g/L
Final test: Ester B solubility in Octanol > 39,7 g/L but < 43 g/L

Executive summary:

Octanol solubility with the Flask Method was performed on Ester B, with a preliminary study and a final study.

The results, based on the visual check are here reported:

Preliminary test: Ester B solubility in Octanol  > 33,3 g/L, < 50 g/L

Final test: Ester B solubility in Octanol  > 39,7 g/L, < 43 g/L

Key value for chemical safety assessment

At the temperature of:

20 °C

Solubility in organic solvents at 20°C:

43 g/L

Additional information

The solubility of Ester B in octanol was evaluated using the Flask Method, with a preliminary study and a final study.

The results, based on the visual check, were found to be:

Final test: Ester B solubility in Octanol between 39.7 and 43.0 g/L

For the purpose of the CSA, a worst-case scenario is used and the maximal value is accepted: solubility in octanol = 43.0 g/L.