Registration Dossier
Registration Dossier
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EC number: 604-351-6 | CAS number: 143390-89-0
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:
- other: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
Materials and methods
Test guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate
- EC Number:
- 604-351-6
- Cas Number:
- 143390-89-0
- Molecular formula:
- C18 H19 N O4
- IUPAC Name:
- methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate
- Details on test material:
- - Name of test material (as cited in study report): Kresoxim-methyl
- Analytical purity: 99.7 %
- Lot/batch No.: 39-184-1
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 3.44
- Temp.:
- 25 °C
Any other information on results incl. tables
The pH value was not measured during the study. The pH of the millipore water used during the study was pH: 5.6
The octanol/water partition coefficents of the samples were calculated. table 4 page 19. The mean
values for each test solution are as follows: Log Pow: 3.45 ; 3.43 . For these reasons it has been assumed, because the experimental and calculated values are quite close, it can be inferred that the molecule is nearly uncharged and therefore the pH can be regarded as not significant.
Applicant's summary and conclusion
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