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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Properties were modeled for the Reference Substance using methodology recommended in the REACH Guidance.

Data source

Reference
Reference Type:
other: software program
Title:
Estimation Programs Interface (EPI) Suite™ v3.20 for Microsoft® Windows
Author:
Anonymous
Bibliographic source:
U.S. Environmental Protection Agency, Washington, DC, U.S.A. http://www.epa.gov/opptintr/exposure/pubs/episuite.htm.

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Estimated using EPIwin.
GLP compliance:
no
Type of study:
other: estimated properties
Media:
other: Koa, sorbtion to aerosols, volatilization from waters

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
EC Number:
243-885-0
EC Name:
2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
Cas Number:
20566-35-2
Molecular formula:
C15H15Br4O7 (one ring component) C8 H2 Br4 O4 . C4 H10 O3 . C3 H8 O2 Unspecified reaction product of the three components
IUPAC Name:
2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
Details on test material:
The reference substance was modeled.

Results and discussion

Any other information on results incl. tables

Other Distribution Data

KOAWIN v1.10

AEROWINv1.00

Volatilization from Water

Log Koa (octanol/air): 17.781

Koa (octanol/air): 6.035E+017

Sorption to aerosols at25°C: Kp (particle/gas partition coef.) 5.91E+003 m3/ug (Mackay model); 1.48E+005 m3/ug (Octanol/air model); Fraction sorbed to airborne particulates (phi): 1 (Junge-Pankow, Mackay, and Octanol/air models)

Half life: 6.1x10+8 years (River); 6.6x10+9 years (Lake)

Applicant's summary and conclusion

Conclusions:
The Koa indicates a preference to air over solvents. Sorption to aerosols and particulates is predicted, whereas volatilization from rivers and lakes is not.
Executive summary:

Other Distribution Data

KOAWIN v1.10

AEROWINv1.00

Volatilization from Water

Log Koa (octanol/air): 17.781

Koa (octanol/air): 6.035E+017

Sorption to aerosols at25°C: Kp (particle/gas partition coef.) 5.91E+003 m3/ug (Mackay model); 1.48E+005 m3/ug (Octanol/air model); Fraction sorbed to airborne particulates (phi): 1 (Junge-Pankow, Mackay, and Octanol/air models)

Half life: 6.1x10+8 years (River); 6.6x10+9 years (Lake)