Amines, N-C12–14 (even numbered)-alkyltrimethylenedi-, reaction products with chloroacetic acid and diethylenetriamine, N-C12–14 (even numbered)-alkyl derivs.

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

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 followed

Principles of method if other than guideline:

A quantity of 1.601 2 g of the test substance was mixed with 4 mL n-octanol in a test tube and stirred for 75 minutes. After phase separation by centrifugation (7000 g, 25 ± 1°C), the clear yellow coloured saturated n-octanol layer was analysed (after 10 x dilution) by means of UV spectrophotometry at 257 nm using a calibration curve.

GLP compliance:

yes

Medium:

n-octanol

Solubility:

76.9 g/L

Temp.:

25 °C

Test substance stable:

yes

A quantity of 1.6012 g of the test substance was mixed with 4 ml n-octanol in a test tube and stirred for 75 minutes. After phase separation by centrifugation, the clear yellow coloured saturated n-octanol layer was analysed by means of UV spectrophotometry.

The concentration of the active ingredient in the n-octanol layer was determined to be 76.9 mg/ml.

Conclusions:

The solubility of Reaction product of lauryl-PDA/lauryl-DETA with chloroacetic acid in n-octanol was determined to be 76.9 g/L at 25°C.

Description of key information

solubility in in n-octanol: 76.9 g/L at 25°C

Key value for chemical safety assessment

Solubility in organic solvents at 20°C:

76.9 g/L

Additional information

The solubility of Reaction product of lauryl-PDA/lauryl-DETA with chloroacetic acid in n-octanol was determined to be 76.9 g/L at 25°C.