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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Bioaccumulation: aquatic / sediment

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Administrative data

Endpoint:
bioaccumulation in aquatic species: fish
Type of information:
calculation (if not (Q)SAR)
Remarks:
estimated by calculation
Adequacy of study:
disregarded due to major methodological deficiencies
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model, but not (completely) falling into its applicability domain, with adequate and reliable documentation / justification
Remarks:
substance is rapidly hydrolyzed

Data source

Reference
Reference Type:
other: calculation
Title:
No information
Author:
Advanced Chemistry Development
Year:
2011
Bibliographic source:
Advanced Chemistry Development Software V11.02

Materials and methods

Principles of method if other than guideline:
calculation

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate
EC Number:
224-116-8
EC Name:
2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate
Cas Number:
4203-89-8
Molecular formula:
C14H23NO3
IUPAC Name:
2-{1-oxa-4-azaspiro[4.5]decan-4-yl}ethyl 2-methylprop-2-enoate
Test material form:
liquid

Results and discussion

Bioaccumulation factor
Temp.:
25 °C
Type:
other: log BCF
Value:
1.72 dimensionless
Remarks on result:
other: calc for pH 1-10
Remarks:
Note: substance is rapidly hydrolyzed

Applicant's summary and conclusion

Validity criteria fulfilled:
not applicable
Remarks:
calculation
Conclusions:
Calculation is an estimate - model does not take hydrolysis into account, the substance rapidly hydrolyzes. Calculated log BCF = 1.72 for pH 1-10 @ 25 oC
Executive summary:

Calculation is an estimate - model does not take hydrolysis into account, the substance rapidly hydrolyzes.  Calculated log BCF = 1.72 for pH 1-10 @ 25 oC