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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
adsorption / desorption: screening
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28.07.2007
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method C.19 (Estimation of the Adsorption Coefficient (KOC) on Soil and Sewage Sludge Using High Performance Liquid Chromatography (HPLC))
GLP compliance:
yes
Type of method:
HPLC estimation method

Test material

Constituent 1
Chemical structure
Reference substance name:
4'-ethyl-3-fluoro-4-(4-propylphenyl)-1,1'-biphenyl
EC Number:
619-171-3
Cas Number:
95759-44-7
Molecular formula:
C₂₃H₂₃F
IUPAC Name:
4'-ethyl-3-fluoro-4-(4-propylphenyl)-1,1'-biphenyl
Test material form:
solid: bulk

Results and discussion

Adsorption coefficient
Type:
log Koc
Value:
> 4.2
Temp.:
25 °C
Remarks on result:
other: pH not indicated

Applicant's summary and conclusion

Executive summary:

The test substance has a logKOC of > 4.2.