Registration Dossier
Registration Dossier
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EC number: 252-354-2 | CAS number: 35086-59-0
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 22 January 1999 - 26 January 1999
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study was conducted according OECD guidline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- not specified
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- 3,5- DIACETOXYACETOPHENON
- IUPAC Name:
- 3,5- DIACETOXYACETOPHENON
- Test material form:
- other: solid
- Details on test material:
- - Physical state: Brownish solid
- Analytical purity: Not indicated by sponsor ; treated as 100 % pure
- Lot/batch No.: 286
- Expiration date of the lot/batch: 16 December 1999
- Storage condition of test material: At room temperature in the dark
- Other:
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 1.5
- Temp.:
- 25.5 °C
- Remarks on result:
- other: pH not determined
Applicant's summary and conclusion
- Conclusions:
- The partition coefficient (n-octanol/water) of the major component of 3,5- DIACETOXYACETOPHENON
at 25.5 ± 0.5°C is 29 (log Pow= 1.5) and the partition coefficient
(n-octanol/water) of the minor component of 3,5- DIACETOXYACETOPHENON is 4.1
(log Pow= 0.6).
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