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Physical & Chemical properties

Partition coefficient

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Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline study, scientifically acceptable

Data source

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

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
no
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2,6-dimethylmorpholine
EC Number:
205-509-3
EC Name:
2,6-dimethylmorpholine
Cas Number:
141-91-3
Molecular formula:
C6H13NO
IUPAC Name:
2,6-dimethylmorpholine
Test material form:
other: liquid
Details on test material:
Name of test material (as cited in study report): 2,6-dimethylmorpholin
Analytical purity: 75.9 %2.6-cis-DMM / 23.8 %2.6-trans-DMM

Study design

Analytical method:
gas chromatography

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
-0.15
Temp.:
25 °C

Any other information on results incl. tables

Study was performed without adjustment of pH value.

No experimental values for the temperature and pH are available. The standard programm usualy calculates these values at 25°C and for the uncharged molecules. The pH value for these substance is around 0.28. For these reasons it has been assumed, because the experimental and calculated values are quite close, it can be inferred that the molecule is nearly uncharged and therefore the experimental value can regarded as sufficient valid.

Applicant's summary and conclusion

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