Registration Dossier
Registration Dossier
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EC number: 485-110-0 | CAS number: 53535-81-2
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- other: Expert statement
- Reliability:
- 1 (reliable without restriction)
- Data waiving:
- other justification
- Justification for data waiving:
- other:
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:
- other: Expert Statement
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
- Principles of method if other than guideline:
- Expert statement
- Partition coefficient type:
- octanol-water
Test material
Constituent 1
Results and discussion
- Details on results:
- NA
Any other information on results incl. tables
no remarks
Applicant's summary and conclusion
- Conclusions:
- Due to the immediate hydrolysis of Lithium-tert-amoxide (LTA) to Lithium hydroxide (LiOH) and tert-amyl alcohol when coming in contact with water, an experimental determination of the water solubility of Lithium-tert-amoxide (LTA) is not required. The pattion coeffizient for hydrolysis product tert-amyl alcohol is 0.89 at 25°C (as reported for ELINCS registration).
- Executive summary:
When coming in contact with water LTA spontaneously decomposes hydrolysing into LiOH and tert-amyl alcohol. Therefore, the experimental determination of the partition coefficient was waived, instead reference is made to the hydrolysis products.
Value for hydrolysis products:
tert-amyl alcohol (2-methyl-2-butanol):
log Kow = 0.89 at 25°C (US National Library of Medicine SCR
Database for the Hazardous Substances Data Bank)
Lithium hydroxide (LiOH):
not applicable.
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