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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
No information
Author:
Class, T., Ballschmiter, K.
Year:
1986
Bibliographic source:
Chemosphere 15, 413 - 427.
Reference Type:
study report
Title:
Unnamed
Year:
1979
Reference Type:
publication
Title:
No information
Author:
Singh, H.B. et al.
Year:
1981
Bibliographic source:
Atmos. Environ. 15, 601 - 612.

Materials and methods

Principles of method if other than guideline:
Method: other (calculated)

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2-dichloroethane
EC Number:
203-458-1
EC Name:
1,2-dichloroethane
Cas Number:
107-06-2
Molecular formula:
C2H4Cl2
IUPAC Name:
1,2-dichloroethane

Study design

Details on test conditions:
Sensitiser (for indirect photolysis): OH
Sensitiser concentration: 1000000 molecule/cm³

Results and discussion

Any other information on results incl. tables

Rate constant (for indirect photolysis):  0.00000000000022 cm³/(molecule*sec)
Degradation in % (for indirect photolysis):  50  after 35.6 day(s)

Applicant's summary and conclusion