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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
bioaccumulation: aquatic / sediment
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
supporting study
Reliability:
4 (not assignable)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed

Materials and methods

Principles of method if other than guideline:
BCF Estimate from Log Kow (BCFWIN v2.12)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
But-3-en-3-olide
EC Number:
211-617-1
EC Name:
But-3-en-3-olide
Cas Number:
674-82-8
Molecular formula:
C4H4O2
IUPAC Name:
4-methylideneoxetan-2-one

Results and discussion

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
Log BCF = 0.500 (BCF = 3.162). No bioaccumulation expected.
Executive summary:

Log BCF = 0.500 (BCF = 3.162). No bioaccumulation expected.