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Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1988
Report date:
1988

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Deviations:
no
Remarks:
The study was conducted according to the test guidelines in effect at the time of study conduct.
GLP compliance:
yes
Type of method:
shake-flask method to: flask method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Purity: R7623 Technical, solid

Results and discussion

Partition coefficientopen allclose all
Type:
Pow
Partition coefficient:
753
Temp.:
20.4 °C
Remarks on result:
other: value for R7623
Type:
log Pow
Partition coefficient:
2.88
Temp.:
20.4 °C
Remarks on result:
other: value for R7623
Type:
Pow
Partition coefficient:
>= 4 000
Temp.:
20.4 °C
Remarks on result:
other: value for H6573
Type:
log Pow
Partition coefficient:
>= 3.6
Temp.:
20.4 °C
Remarks on result:
other: value for H6573

Applicant's summary and conclusion

Conclusions:
753 for R7623 (log Pow = 2.88),
≥ 4000 for H6573 (log Pow ≥ 3.60)
Executive summary:

The partition coefficient (n-octanol/water) for R7623 Technical was determined. Because the test substance consists of two components (R7623 and H6573) two partition coefficients were obtained: 753 for R7623 (log Pow = 2.88), and  4000 for H6573 (log Pow  3.60) at 20.4 °C