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Diss Factsheets

Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1996-09-02
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
other: ISO Method 2109
Deviations:
not specified
GLP compliance:
not specified
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
3.4
Temp.:
26 °C
pH:
ca. 6
Details on results:
-

"log Pow: pH of mobile phase and temperature of the HPLC column were used."

Test article: mmt

Log K

Predicted

(log P) y

95%

Prediction limits

95%

Confidence limits

Lower

Upper

Lower

Upper

-0.96108

3.36166

2.52663

4.19668

3.01842

3.70489

-0.96108

3.36166

2.52663

4.19668

3.01842

3.70489

Conclusions:
Methylcyclopentadienyl manganese tricarbonyl (HiTec3000) was found to contain a single peak with a log Pow of 3.4.
Executive summary:

The log P of tricarbonyl(methylcyclopentadienyl)manganese (mmt), was determined using the HPLC method in accordance with the ISO Method 2109. Under the conditions of the study the test article was found to contain a single peak with a log Pow of 3.4.

Description of key information

Key value for chemical safety assessment

Log Kow (Log Pow):
3.4
at the temperature of:
26 °C

Additional information