Registration Dossier
Registration Dossier
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EC number: 242-359-8 | CAS number: 18479-51-1
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 15/05/2000 - 16/06/2000
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study according to international guideline (OECD Guideline 105) under GLP.
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 000
- Report date:
- 2000
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Principles of method if other than guideline:
- No data
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- 3,7-dimethyloct-1-en-3-ol
- EC Number:
- 242-358-2
- EC Name:
- 3,7-dimethyloct-1-en-3-ol
- Cas Number:
- 18479-49-7
- Molecular formula:
- C10H20O
- IUPAC Name:
- 3,7-dimethyloct-6-en-3-ol
- Details on test material:
- - Name of test material (as cited in study report): Dihydrolinalool
- Physical state: Liquid
- Storage condition of test material: In refrigerator, protected from light
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 1.27 g/L
- Temp.:
- 19.5 °C
- pH:
- 7.9 - 8
- Details on results:
- An excess of test substance was stirred with double distilled water (in triplicate). The nominal concentrations were approximately 8 g/l. Duplicate
samples were taken from each water mixture after 24, 48 or 72 hours of stirring. The temperature of the climate room was 19.5 ± 0.5°C during the
performance of the test. The 24-, 48- and 72- hour measurements are in agreement. Therefore, the water solubility of Dihydrolinalool was calculated as the mean value of all measurements: 1.27 g/l.
Any other information on results incl. tables
Results of the main study:
Stirring time Concentrations Mean concentration pH
[hours] analysed[g/l] [g/ll
24 1.266 /1.283 1.274 8.0/8.03
48 1.279/1.2603 1.270 7.9/8.03
72 1.295 / 1.256 1.276 7.9/8.01
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): soluble (1000-10000 mg/L)
The water solubility of dihydrolinalool is 1.27 g/l at 19.5 degrees Celsius. - Executive summary:
The water solubility of dihydrolinalool was investigated according to OECD Guideline 105 under GLP. At 19.5 degrees Celsius and pH 8.0 the water solubility of Dihydrolinalool was found to be 1.27 g/l.
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