Registration Dossier
Registration Dossier
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EC number: - | CAS number: 5460-63-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- October 2021 – January 2022
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- flask method
Test material
- Reference substance name:
- methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
- Cas Number:
- 5460-63-9
- Molecular formula:
- C11 H18 O2
- IUPAC Name:
- methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
- Test material form:
- liquid
Constituent 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- ca. 76.5 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 6
Applicant's summary and conclusion
- Conclusions:
- The water solubility at 20°C and at pH 6 of the test item was 76.5 mg/l
- Executive summary:
The water solubility of a substance is the saturation mass concentration of the substance in water at a given temperature. Before determining water solubility, a preliminary test is performed to determine approximately the appropriate amount of sample to be used in the final test.
According to the Flask method solubility test, the substance is dissolved in water at a temperature somewhat above the test temperature. When saturation is achieved, the mixture is cooled and kept at the test temperature. Subsequently, the mass concentration of the substance in the aqueous solution, which must not contain any undissolved particles, is determined by a suitable analytical method. The quantity of test substance necessary to saturate the desired volume of water is estimated from the preliminary test.
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