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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: testing method performed according to OECD107

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
not specified
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2,5-dichloroanilinium chloride
EC Number:
251-620-5
EC Name:
2,5-dichloroanilinium chloride
Cas Number:
33663-41-1
Molecular formula:
C6H5Cl2N.ClH
IUPAC Name:
2,5-dichloroanilinium chloride

Study design

Analytical method:
photometric method

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
3.06
Temp.:
23 °C
pH:
ca. 2.4

Applicant's summary and conclusion

Conclusions:
Due to the partition coefficient n-octanol-water an appreciable potential of bioaccumulation is to be expected.
Executive summary:

The partition coefficient n-octanol/water was determined according to OECD 107. The result was LogPow = 3.06 at 23°C.