Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
GLP compliance:
no
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
Cas Number:
117646-83-0
Molecular formula:
C15H28O4
IUPAC Name:
2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
Test material form:
liquid

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
4.106
Temp.:
35 °C
pH:
7

Any other information on results incl. tables

Product

Experimental Log POW  
HPLC (MSC)

Calculated Log POW 
 (ECOSAR) with CAS number

Miramer M1086

 =Di(ethylene glycol) 2-ethylhexyl acrylate

4.106 (88.95%)

3.543

Applicant's summary and conclusion

Conclusions:
A solution of the test substance is injected onto a reversed-phase HPLC column with UV detection. The Log POW value is calculated from the retention time of the test substance. For the major component, Log POW value is 4.705 (64.02% of total base peak area). For the minor components, Log POW values are between 0.298 and 4.705.