Registration Dossier
Registration Dossier
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EC number: 271-756-9 | CAS number: 68607-24-9
Solubility in organic solvents / fat solubility
Administrative data
Link to relevant study record(s)
Description of key information
The solubility of C22-trimethylammoniumchlorid (batch: Oh 05/233) in n-Octanol was determined following the OECD guideline 105 and Directive 92/69/EC Method A.6 (guidelines adapted to the purpose of the study) from 2007-02-19 to 2007-02-23 at Dr.U.NOACK-LABORATORIEN, D-31157 Sarstedt, Germany.
The solubility of the test item C22-trimethylammoniumchlorid in n-Octanol was determined using the flask method. The test mixtures were incubated at 30 +- 0.5°C for 72, 48 and 24 hours and the solubility was measured after 24 h at 20 +- 0.5°C.
The method (HPLC, MS/MS-detector, external standard) for the determination of the test item C22-trimethylammoniumchlorid was validated and tested with satisfactory results in regard to linearity, repeatability of injections, limit of quantification, accuracy, precision and specificity.
Key value for chemical safety assessment
- Solubility in organic solvents at 20°C:
- 19 700 mg/L
Additional information
The solubility of C22-trimethylammoniumchlorid in n-Octanol at 20°C was determined to be 19.7 g/L
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