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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC))
GLP compliance:
yes (incl. QA statement)
Type of method:
HPLC estimation method
Media:
soil/sewage sludge

Test material

Constituent 1
Chemical structure
Reference substance name:
Carbamic acid, N-[3-(tiethoxysilyl) propyl]-, 2-[ethyl(4-nitrosophenyl)amino]ethyl ester
Cas Number:
1195231-94-7
Molecular formula:
C20 H35 N3 O6 Si
IUPAC Name:
Carbamic acid, N-[3-(tiethoxysilyl) propyl]-, 2-[ethyl(4-nitrosophenyl)amino]ethyl ester
Constituent 2
Reference substance name:
[CS]000000419807[/CS]
IUPAC Name:
[CS]000000419807[/CS]
Constituent 3
Reference substance name:
[SPEC][/SPEC][SYN][/SYN]
IUPAC Name:
[SPEC][/SPEC][SYN][/SYN]

Results and discussion

Adsorption coefficient
Type:
log Koc
Value:
2.79

Applicant's summary and conclusion

Validity criteria fulfilled:
yes