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EC number: 203-620-1 | CAS number: 108-83-8
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:
- data from handbook or collection of data
- Guideline:
- other: No method reported
- Principles of method if other than guideline:
- No method reported.
- GLP compliance:
- no
- Type of method:
- other: No method reported.
- Water solubility:
- 0.043 other: wt.%
- Temp.:
- 25 °C
- pH:
- ca. 7
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
The water solubility of diisobutyl ketone is 0.043 wt.% (430 mg/L) at 25 °C. - Executive summary:
The water solubility of diisobutyl ketone is 0.043 wt.% (430 mg/L) at 25 °C.
Reference
The saturation equilibrium diisobutyl ketone - water was established by ultraviolet analysis and the Fisher method.
The solubility of water in DiBK is 0.4 wt.% at 23 °C and the solubility of DiBK in water is 0.043 wt.% at 25 °C.
Description of key information
The solubility of 2,6-dimethylheptan-4-one (diisobutyl ketone) in water is found to be 430 mg/L at 25 °C and 500 - 600 mg/L at 20 °C
Key value for chemical safety assessment
- Water solubility:
- 430 mg/L
- at the temperature of:
- 25 °C
Additional information
The solubility of 2,6-dimethylheptan-4-one (diisobutyl ketone) in water is found to be 430 mg/L at 25 °C and 500 - 600 mg/L at 20 °C. Thus 2,6-dimethylheptan-4-one is moderately soluble (100-1000 mg/L) in water.
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