Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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.

Diss Factsheets

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:
2005
Report date:
2005

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
GLP compliance:
yes (incl. QA statement)
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Name of test material (as cited in study report): 520 F-Chlormethyloximether
Batch-No.: 31196-182
Analytical purity: 94.4 g/100g (by NMR with internal standard), determined during
the characterization study 05L00022 fram GKA Competence
Center Analytics, BASF AG

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
2.1
Temp.:
23 °C
Remarks on result:
other: HPLC method

Any other information on results incl. tables

Study was performed without adjustment of pH value.

log Pow       2.1 (HPLC method) at 23°      

log Pow       1.9 (shake flask method) at 23°C

theoretical value2 : log Pow = 4.34

2: calculation of log Pow was done with EPIWIN (EPI Suite™) -software, v. 3.10. Syracuse Research Corp., ©2000 U.S. Environmental Protection Agency

Applicant's summary and conclusion