Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Biodegradation in soil

Currently viewing:

Administrative data

Endpoint:
biodegradation in soil: simulation testing
Adequacy of study:
supporting study

Data source

Reference
Reference Type:
other: ECHA, disseminated REACH dossier
Title:
No information
Author:
ECHA
Year:
2014
Bibliographic source:
ECHA, disseminated REACH dossier CAS 288-88-0, date of data collection 16 July 2014

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: EC-Directive 91/414/EEC Annex I Part 7 and Annex II Part 9
Qualifier:
according to guideline
Guideline:
other: SETAC Procedures for Assessing the Environmental Fate and Ecotoxicity of Pesticides
Qualifier:
according to guideline
Guideline:
other: BBA guideline, part IV, 4-1, Fate and Behavior of Plant Protection Compounds in Soil
Qualifier:
according to guideline
Guideline:
other: ECPA Guidance Document on Field Soil Dissipation Studies

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2,4-triazole
EC Number:
206-022-9
EC Name:
1,2,4-triazole
Cas Number:
288-88-0
Molecular formula:
C2H3N3
IUPAC Name:
1H-1,2,4-triazole

Results and discussion

Half-life / dissipation time of parent compoundopen allclose all
Soil No.:
#3
DT50:
6.8 d
Type:
(pseudo-)first order (= half-life)
Soil No.:
#1
DT50:
7.8 d
Type:
(pseudo-)first order (= half-life)
Soil No.:
#2
DT50:
21.2 d
Type:
(pseudo-)first order (= half-life)
Soil No.:
#4
DT50:
28.1 d
Type:
(pseudo-)first order (= half-life)
Details on results:
The substance degraded significantly to nearly completely under the investigated conditions at 4 test sites in northern and southern Europe.

Applicant's summary and conclusion