Registration Dossier
Registration Dossier
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EC number: 401-700-2 | CAS number: 3100-36-5 CYCLOHEXADECENON; CYCLOHEXADECENONE
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-07-24 to 2017-08-04
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 123
- Version / remarks:
- 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Remarks:
- Modified with slow stirring method
- Key result
- Water solubility:
- 1.09 mg/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 1.8 g/L
- Incubation duration:
- 220 h
- Temp.:
- 20 °C
- pH:
- 5.8
- Details on results:
- See below
- Conclusions:
- The water solubility of the test item was determined to be 1.09 mg/L at 20°C and pH 5.8.
- Executive summary:
The study on the water solubility of the item was conducted according to OECD 105 and modified according to Letinski et al. and OECD123. The test was carried out employing the flask method with slow stirring approach at 20 °C under GLP conditions. The concentration of dissolved material was analyzed via GC-MS. The water solubility of the test item was determined to be 1.09 mg/L at 20 °C and pH5.8.
Reference
Water solubility results at 20 °C
Sampling | Incubation time | Calculated Concentration |
| |
Replicate 1 | Replicate 2 |
| ||
10 | 190.21 | 1.050 | 1.135 | |
11 | 192.81 | 1.027 | 1.103 | |
12 | 194.90 | 1.065 | 1.098 | |
13 | 215.90 | 1.060 | 1.123 | |
14 | 218.23 | 1.101 | 1.116 | |
15 | 220.45 | 1.083 | 1.124 | Overall |
| Mean | 1.06 | 1.12 | 1.09 |
| Deviation [%] | 7.2 | 3.3 | 4.9 |
Description of key information
The study on the water solubility of the item was conducted according to OECD 105 and modified according to Letinski et al. and OECD123. The test was carried out employing the flask method with slow stirring approach at 20 °C under GLP conditions. The concentration of dissolved material was analyzed via GC-MS. The water solubility of the test item was determined to be 1.09 mg/L at 20 °C and pH5.8.
Key value for chemical safety assessment
- Water solubility:
- 1.09 mg/L
- at the temperature of:
- 20 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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