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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
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, and documentation / justification is limited
Remarks:
validity of model is suspect for substance

Data source

Reference
Reference Type:
other: calculation
Title:
Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.00. United States Environmental Protection Agency, Washington, DC, USA.
Author:
U.S. EPA (U.S. Environmental Protection Agency)
Year:
2009
Bibliographic source:
http://www.epa.gov/oppt/exposure/pubs/episuite.htm

Materials and methods

Principles of method if other than guideline:
calculation

Test material

Constituent 1
Chemical structure
Reference substance name:
Dichlorobis(η-cyclopentadienyl)titanium
EC Number:
215-035-9
EC Name:
Dichlorobis(η-cyclopentadienyl)titanium
Cas Number:
1271-19-8
Molecular formula:
C10H10Cl2Ti
IUPAC Name:
dicyclopenta-1,3-dien-1-yltitanium(2+) dichloride
Test material form:
solid: crystalline

Results and discussion

Bioaccumulation factoropen allclose all
Type:
other: log BCF
Value:
2.729 dimensionless
Remarks on result:
other: regression based method
Type:
other: log BCF
Value:
2.644 dimensionless
Remarks on result:
other: Arnot-Gobas method (upper trophic)

Applicant's summary and conclusion

Conclusions:
Calculation is an estimate - validity of model for this substance is unknown. Calculated log BCF 2.644-2.729 (Arnot-Gobas / regression-based model method)
Executive summary:

Calculation is an estimate - validity of model for this substance is unknown.  Calculated log BCF 2.644-2.729 (Arnot-Gobas / regression-based model method)