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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
adsorption / desorption, other
Type of information:
(Q)SAR
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
Phthalimide - CAS No: 85-41-6
Author:
OECD SIDS
Year:
2005
Bibliographic source:
SIDS Initial Assessment Report for 20th SIAM, UNEP Publications
Reference Type:
other company data
Title:
Unnamed
Year:
2004
Report date:
2004
Reference Type:
publication
Title:
Schutz vor weiteren anthropogenen Organika-Eintraegen.
Author:
Litz N
Year:
1990
Bibliographic source:
In: Blume HP (ed.) Handbuch des Bodenschutzes. Ecomed-Verlag Landsberg/Lech., 579-584.

Materials and methods

GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Phthalimide
EC Number:
201-603-3
EC Name:
Phthalimide
Cas Number:
85-41-6
Molecular formula:
C8H5NO2
IUPAC Name:
1H-isoindole-1,3(2H)-dione

Results and discussion

Any other information on results incl. tables

OECD SIDS (2005):

 

The distribution of phthalimide between the organic phase of soil or sediments and the porewater was calculated by using QSAR. A Kocof 10.84 was calculated with PCKOCWIN v. 1.66 (Bayer Industry Services, 2004).Using a Kowof 1.15, the EU TGD equation forpredominantly hydrophobics

log Koc= 0.81 log Kow+ 0.10 = 1.03

results in Koc= 10.75.

These results indicate a low sorption potential of phthalimide onto the organic phase of soil or sediments according to the criteria of Litz (1990).

 

Geoaccumulative properties of phthalimide:

 

Parameter

Method

Result

Source

Soil organic carbon-water distribution coefficient

Calculated with PCKOCWIN, v. 1.66

Koc= 10.84

Bayer Industry Services, 2004

Soil organic carbon-water distribution coefficient

log Koc= 0.81 log Kow+ 0.10

Application of the EU TGDKocformula for predominantlyhydrophobics

Koc= 10.75

Bayer Industry Services, 2004

 

 

 

 

Applicant's summary and conclusion