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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 in aquatic species: fish
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature

Data source

Reference
Reference Type:
secondary source
Title:
SIDS Initial assessment profile: 1,1,3,3-tetramethyl-1,3-divinyldisiloxane
Author:
OECD
Year:
2013
Bibliographic source:
CoCAM, 15- 17 October 2013

Materials and methods

Principles of method if other than guideline:
Calculated BCF value is cited in the SIDS initial assessment report for 1,1,3,3-tetramethyl-1,3-divinyldisiloxane
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1,3,3-tetramethyl-1,3-divinyldisiloxane
EC Number:
220-099-6
EC Name:
1,1,3,3-tetramethyl-1,3-divinyldisiloxane
Cas Number:
2627-95-4
Molecular formula:
C8H18OSi2
IUPAC Name:
1,1,3,3-tetramethyl-1,3-divinyldisiloxane

Results and discussion

Bioaccumulation factor
Value:
1 598 L/kg

Applicant's summary and conclusion

Conclusions:
The calculated BCF value for 1,1,3,3-tetramethyl-1,3-divinyldisiloxane is 1598 L/kg ww.
Executive summary:

A calculated BCF value is cited in the SIDS initial assessment report for 1,1,3,3-tetramethyl-1,3-divinyldisiloxane. As the full details of the calculation method are not available a Klimisch score of 4 (not assignable) is given. The calculated BCF value for 1,1,3,3-tetramethyl-1,3-divinyldisiloxane is 1598 L/kg ww.