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Environmental fate & pathways

Phototransformation in water

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Administrative data

Endpoint:
phototransformation in water
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given; adopted according to OECD SIDS; original reference not yet available

Data source

Reference
Title:
No information
Author:
Hustert, E. et al., Photokatalytischer Abbau von Chlornitrobenzolen an TiO2 in waessriger Phase, Chemosphere 16 (4), 809-812 (1987)

Materials and methods

Principles of method if other than guideline:
Method: other (measured)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
1-chloro-4-nitrobenzene
EC Number:
202-809-6
EC Name:
1-chloro-4-nitrobenzene
Cas Number:
100-00-5
Molecular formula:
C6H4ClNO2
IUPAC Name:
1-chloro-4-nitrobenzene

Study design

Light source:
other:
Light spectrum: wavelength in nm:
> 290
Sensitiser (for indirect photolysis)
Type of sensitiser:
water with additives
Details on sensitiser:
TiO2
Concentration of sensitiser:
500 mg/L
Duration of test at given test condition
Initial conc. measured:
0.09 mmol/L

Results and discussion

% Degradation
% Degr.:
90
Sampling time:
120
Test condition:
Direct photolysis

Any other information on results incl. tables

Quantitative degradation of TS was observed only in the presence of TiO2. Degradation products are carbon dioxide, water, hydrogen chloride and nitric acid.

Applicant's summary and conclusion