Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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