Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 904-790-6 | CAS number: -
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.23 Partition Coefficient (1-Octanol/Water): Slow-Stirring Method
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 123 (Partition Coefficient (1-Octanol / Water), Slow-Stirring Method)
- GLP compliance:
- yes
- Type of method:
- slow-stirring method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Reaction mass of (24R)-ergost-5-en-3β-ol and stigmast-5-en-3-β-ol and stigmasta-5,22-dien-3-β-ol
- EC Number:
- 904-790-6
- Molecular formula:
- C28H48O; C29H50O; C29H48O
- IUPAC Name:
- Reaction mass of (24R)-ergost-5-en-3β-ol and stigmast-5-en-3-β-ol and stigmasta-5,22-dien-3-β-ol
Constituent 1
Study design
- Analytical method:
- gas chromatography
Results and discussion
Partition coefficientopen allclose all
- Type:
- log Pow
- Partition coefficient:
- 4.78
- Remarks on result:
- other: Component ß-sitosterol
- Type:
- log Pow
- Partition coefficient:
- 4.88
- Remarks on result:
- other: Component Brassicasterol
- Type:
- log Pow
- Partition coefficient:
- 4.82
- Remarks on result:
- other: Component Campesterol
- Type:
- log Pow
- Partition coefficient:
- 4.8
- Remarks on result:
- other: Component Stigmasterol
Applicant's summary and conclusion
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.
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.
