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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
phototransformation in air
Type of information:
calculation (if not (Q)SAR)
Remarks:
AOPWIN v.1.91, 2000
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Referenceopen allclose all

Title:
No title
Author:
Bayer Industry Services (2004). Phthalimide. Calculation of |- Vapour pressure with MPBPWIN v.1.41, 2000|- log Octanol-Water Partition Coefficient with KOWWIN v. 1.67, 2000|- Water solubility with WSKOW v. 1.41|- Indirect Photodegradation with AOPWIN v. 1.91, 2000|- Henry´s Law Constant with HENRYWIN v. 3.10, 2000|- Henry´s Law Constant according to TGD, 2003|- Soil Adsorption Coefficient with PCKOCWIN v. 1.66, 2000|- Soil Adsorption Coefficient according to TGD, 2003|- Bioconcentration Factor with BCFWIN v.2.15, 2000|- Mackay-Distribution Level I according to Mackay D, 1991.
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

Materials and methods

Principles of method if other than guideline:
Calculated with AOPWIN v.1.91, 2000
GLP compliance:
no

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

Study design

Estimation method (if used):
PHOTOCHEMICAL REACTION WITH OH RADICALS
- Calculation program: SRC AOPWIN v1.91
- Calculation based on a 24-hour day (25°C)
- Concentration of OH radicals: 500000 OH/cm³
- OVERALL OH rate constant: 6.2492 E-12 cm³/mol-sec (indirect photolysis)

Results and discussion

Dissipation half-life of parent compound
DT50:
2.6 d
Test condition:
see study design: estimation method

Applicant's summary and conclusion