Registration Dossier
Registration Dossier
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EC number: 268-074-9 | CAS number: 68002-61-9 This substance is identified by SDA Substance Name: C16-C18 and C18 unsaturated alkyl trimethyl ammonium chloride and SDA Reporting Number: 11-045-00.
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:
- comparable to guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: other guideline: Screening test is similar to the preliminary test in OECD guideline for the testing of chemicals, No. 105, Water Solubility
- Principles of method if other than guideline:
- The solubility of the test substance is investigated in a combined screening test (which is similar to OECD TG 105) followed by LCMS analysis of solutions obtained in the screening test.
- GLP compliance:
- not specified
- Key result
- Medium:
- n-octanol
- Solubility:
- 340 g/L
- Temp.:
- 23 °C
- Remarks on result:
- other: analysed using LCMS
- Test substance stable:
- yes
- Conclusions:
- Under the study conditions, the octanol solubility of the test substance was determined to be 340 g/L in 1-octanol at 23°C.
- Executive summary:
The octanol solubility for the test substance, TMAC T (purity not specified) was determined using LCMS analysis according to a method that is similar to OECD Guideline 105. The measurement was performed at room temperature, approximately 23°C. Under the study conditions, the octanol solubility of the test substance was determined to be 340 g/L in 1-octanol at 23°C (Famback, 2012).
Reference
Description of key information
The solubility in organic solvents of the test substance was determined using LCMS analysis according to a method that is similar to OECD Guideline 105 (Farnback, 2012).
Key value for chemical safety assessment
Additional information
340 g/L at 23 °C
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