Registration Dossier

Diss Factsheets

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:
guideline study without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1983

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD A80/8
Deviations:
not specified
GLP compliance:
not specified
Type of method:
other: Glass bottles on mechanical shaker, followed by manual shaking.
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
EC Number:
261-684-6
EC Name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
Cas Number:
59272-84-3
Molecular formula:
C21H42N2O3
IUPAC Name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
Test material form:
solid: particulate/powder

Study design

Analytical method:
photometric method

Results and discussion

Partition coefficientopen allclose all
Type:
Pow
Partition coefficient:
90.2
Temp.:
20 °C
Remarks on result:
other: pH not specified
Type:
log Pow
Partition coefficient:
1.96
Temp.:
20 °C
Remarks on result:
other: pH not specified

Any other information on results incl. tables

Partition Coefficient Results:

 

Concentration in Aqueous Phase      

(M) x 104

Concentration in Octanol Phase

(M) x 102

Partition

Coefficient

(Pow)

Test 1

1.52

1.37

90.1

 

1.52

1.37

90.1

Test 2

1.51

1.37

90.7

 

1.51

1.37

90.1

Average result values:

Partition coefficient = 90.2

Log Pow = 1.96

Applicant's summary and conclusion