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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Phototransformation in air

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Administrative data

Endpoint:
phototransformation in air
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well documented publication which meets basic scientific principles

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Ecotoxicologic profile analysis
Author:
Freitag D , Geyer H, Kraus A, Viswanathan R, D Kotzias, Attar A, Klein W, and F Korte.
Year:
1982
Bibliographic source:
Ecotoxicology and Environmental Safety 6, 60-81
Reference Type:
publication
Title:
Environmental hazard profile of organic chemicals. An experimental method for the assessment of the behaviour of organic chemicals in the ecosphere by means of simple laboratory tests with 14C labelled chemicals
Author:
Freitag D, Ballhorn L, Geyer H, Korte F
Year:
1985
Bibliographic source:
Chemosphere, 14:1589¿1616
Reference Type:
review article or handbook
Title:
p-Chloranilin
Author:
Gesellschaft Deutscher Chemiker (GDCh)
Year:
1993
Bibliographic source:
Beratergremium für umweltrelevante Altstoffe (BUA). Wissenschaftliche Verlagsgesellschaft, BUA-Stoffbericht 153

Materials and methods

Principles of method if other than guideline:
Photomineralization test by irradiation of UV light
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
4-chloroaniline
EC Number:
203-401-0
EC Name:
4-chloroaniline
Cas Number:
106-47-8
Molecular formula:
C6H6ClN
IUPAC Name:
4-chloroaniline
Details on test material:
- Name of test material (as cited in study report): p-chloroaniline
- Analytical purity: 99%

Study design

Light source:
other: UV lamp
Light spectrum: wavelength in nm:
290
Details on test conditions:
Chemical concentration: ca. 100 ng/g silica gel 60, E. Merck, Darmstadt (22 g/test)
Procedure: irradiate with the UV lamp using a current of air of 1.7 l/h. Collect the volatile reaction products (organic fragments
in ethylene glycol monomethyl ether and carbon dioxide in scintillador cocktail)
Calculated parameters: the percentage organic volatiles and the percentage of acrbon dioxide after 17 h.
Duration of test at given test condition
Duration:
17 h
Temp.:
15 °C

Results and discussion

% Degradation
% Degr.:
27.7
Sampling time:
17 h
Test condition:
photomineralization (% CO2)
Transformation products:
not measured

Any other information on results incl. tables

Organic fragments < 0.1%

Applicant's summary and conclusion