Registration Dossier
Registration Dossier
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EC number: 908-700-6 | CAS number: 64519-82-0
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 Feb 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The water solubility and octanol solubiltiy of Isomalt were determined separately.
- Type of method:
- calculation method (fragments)
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- >= -3.9 - <= -3.7
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not determined
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 Feb 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The water solubility and octanol solubiltiy of Isomalt were determined separately.
- Type of method:
- calculation method (fragments)
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- >= -4.2 - <= -4.1
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not determined
Referenceopen allclose all
Results
|
Isomalt ST LIMS: 201716921 |
Solubility in water (saturated with 1-octanol) [g/L] |
342 |
326 |
|
Solubility in 1-octanol (saturated with water) [g/L] |
0.07 |
0.04 |
|
Partition coefficient |
-3.9 to -3.7 |
The partition coefficient of the examined samples of Isomalt ST is in the range -3.9 to -3.7.
Results
|
Isomalt GS LIMS: 201716922 |
Solubility in water (saturated with 1-octanol) [g/L] |
507 |
499 |
|
Solubility in 1-octanol (saturated with water) [g/L] |
0.04 |
0.03 |
|
Partition coefficient |
-4.2 to -4.1 |
The partition coefficient of the examined samples of Isomalt GS is in the range -4.2 to -4.1.
Description of key information
The partition coefficient of the examined samples of Isomalt ST and Isomalt GS is in the range -4.2 to -3.7 (HPLC)
Key value for chemical safety assessment
Additional information
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
