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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: BUA report
Adequacy of study:
other information
Reliability:
other: BUA report
Rationale for reliability incl. deficiencies:
other: BUA report

Data source

Referenceopen allclose all

Reference Type:
other: BUA Report
Title:
Unnamed
Year:
1991
Reference Type:
other company data
Title:
Unnamed
Year:
1989
Reference Type:
publication
Title:
Estimation method for OH-rate constants.
Author:
Atkinson R
Year:
1988
Bibliographic source:
In: OECD Test Guideline on Photochemical Oxidative Degradation in the Atmosphere. Ed.: UBA, Federal Republik of Germany, 3rd. revision, pp. 19-21, 26-29, 38-43
Reference Type:
publication
Title:
Rate constants for the addition of OH to aromatics (benzene, p-chloroaniline, and o-, m-, and p-dichlorobenzene) and the unimolecular decay of the adduct. Kinetics into a quasi-equilibrium
Author:
Wahner A, Zetzsch C
Year:
1983
Bibliographic source:
1. J. Phys. Chem. 87, 4945-4951
Reference Type:
publication
Title:
Testing of the abiotic degradation of chemicals in the atmosphere: the smog chamber approach
Author:
Kloepffer W, Haag F, Kohl EG, Frank R
Year:
1988
Bibliographic source:
Ecotoxicology and environmental safety 15, 298-319

Materials and methods

Principles of method if other than guideline:
BUA report
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2-chloroaniline
EC Number:
202-426-4
EC Name:
2-chloroaniline
Cas Number:
95-51-2
Molecular formula:
C6H6ClN
IUPAC Name:
2-chloroaniline

Study design

Estimation method (if used):
BUA report

Results and discussion

Any other information on results incl. tables

BUA report :

It can be assumed that o-chloroaniline released into the atmosphere undergoes photochemical oxidative transformation. The calculated half-life for reaction with OH radicals is 7 hours.

Applicant's summary and conclusion