Registration Dossier
Registration Dossier
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EC number: 950-492-4 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: test item supplied by sponsor /91112Y
- Expiration date of the lot/batch:12 March 2021
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material:At room temperature
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Final preparation of a solid:a suspension of the test item in n-hexane
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
Determined by TOC: The samples were filtered through 0.45 µm hydrophilic PTFE filter before analysis.
Determined by GC: 5 mL of sample was accurately taken, 5 mL of dichloromethane was added for extraction. Allow the mixture to stand until there was a sharp demarcation line between the two layers, the lay of dichloromethane was taken and filtered through 0.45 µm hydrophobic PTFE filter before analysis. - Water solubility:
- <= 2 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 6
- Remarks on result:
- other: determined by GC
- Water solubility:
- 0.7 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 6
- Remarks on result:
- other: determined by NPOC
- Conclusions:
- At 20℃，the water solubility of test item was 0.7 mg/L by measuring the DOC of the aqueous solution and the water solubility was less than 2 mg/L by GC.
- Executive summary:
At 20℃, the test was carried out by shaking flask method，the water solubility of test item was 0.7 mg/L by measuring the DOC of the aqueous solution and the water solubility was less than 2 mg/L by GC.
Reference
Description of key information
The water solubility of Reaction mass of 2-(palmitoylamino)ethyl acrylate and 2-(stearoylamino)ethyl acrylate was determined to be 0.7 mg/l @ 20 °C using a study equivalent to OECD TG 105 (Water solubility) using the shaking flask method by measuring the DOC of the aqueous solution.
Key value for chemical safety assessment
- Water solubility:
- 0.7 mg/L
- at the temperature of:
- 20 °C
Additional information
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