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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

distribution modelling
Type of information:
Adequacy of study:
supporting study
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

No information
Bibliographic source:
Episuite data (Epiweb 4.0)

Materials and methods

calculation according to Mackay, Level III
Calculation programme:
Epiweb 4.0
Release year:
2 008
other: air-water-soil-sediment

Test material

Constituent 1
Chemical structure
Reference substance name:
Aluminium tris(2,4-pentanedionato-O,O')
EC Number:
EC Name:
Aluminium tris(2,4-pentanedionato-O,O')
Cas Number:
Molecular formula:
aluminium tris(2,4-pentanedionato-O,O')

Results and discussion

Any other information on results incl. tables

Level III Fugacity Model (Full-Output):


Chem Name : Aluminum, tris(2,4-pentanedionato-o,o )-, (oc-6-11)-

Molecular Wt: 324.31

Henry's LC : 5.57e-014 atm-m3/mole (calc VP/Wsol)

Vapor Press : 3.05e-008 mm Hg (Mpbpwin program)

Liquid VP : 1.22e-006 mm Hg (super-cooled)

Melting Pt : 187 deg C (Mpbpwin program)

Log Kow : -1.67 (Kowwin program)

Soil Koc : 4.02e+003 (KOCWIN MCI method)

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 7e-007 0.799 1000

Water 11 900 1000

Soil 86.5 1.8e+003 1000

Sediment 2.53 8.1e+003 0

Fugacity Reaction Advection Reaction Advection

(atm) (kg/hr) (kg/hr) (percent) (percent)

Air 1.72e-017 0.0344 0.000396 0.00115 1.32e-005

Water 5.3e-019 478 620 15.9 20.7

Soil 4.83e-019 1.89e+003 0 62.9 0

Sediment 6.33e-019 12.3 2.87 0.409 0.0957

Persistence Time: 1.89e+003 hr

Reaction Time: 2.38e+003 hr

Advection Time: 9.09e+003 hr

Percent Reacted: 79.2

Percent Advected: 20.8

Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):

Air: 0.7989

Water: 900

Soil: 1800

Sediment: 8100

Biowin estimate: 2.415 (weeks-months)

Advection Times (hr):

Air: 100

Water: 1000

Sediment: 5e+004

Applicant's summary and conclusion