Registration Dossier
Registration Dossier
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EC number: 947-917-0 | CAS number: -
Solubility in organic solvents / fat solubility
Administrative data
Link to relevant study record(s)
- 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
- 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.
Reference
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.
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.
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