Registration Dossier
Registration Dossier
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EC number: 413-570-4 | CAS number: 112281-82-0 M-ALCOHOL; M-ALCOOL
Biodegradation in soil
Administrative data
- Endpoint:
- biodegradation in soil
- Type of information:
- experimental study
- Adequacy of study:
- key study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 991
- Report date:
- 2001
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other:
- Test type:
- laboratory
Test material
Constituent 1
- Radiolabelling:
- yes
Study design
- Oxygen conditions:
- aerobic
- Soil classification:
- USDA (US Department of Agriculture)
Soil propertiesopen allclose all
- Soil no.:
- #1
- Soil type:
- sand
- % Clay:
- 2
- % Silt:
- 8
- % Sand:
- 90
- % Org. C:
- 0.5
- pH:
- 5.7
- CEC:
- 15.87 meq/100 g soil d.w.
- Soil no.:
- #2
- Soil type:
- loamy sand
- % Clay:
- 7.5
- % Silt:
- 15.4
- % Sand:
- 77.1
- % Org. C:
- 2.17
- pH:
- 5.7
- CEC:
- 71.73 meq/100 g soil d.w.
- Soil no.:
- #3
- Soil type:
- sandy loam
- % Clay:
- 7.4
- % Silt:
- 26.5
- % Sand:
- 66.2
- % Org. C:
- 0.71
- pH:
- 6.5
- CEC:
- 24.13 meq/100 g soil d.w.
Duration of test (contact time)open allclose all
- Soil No.:
- #1
- Duration:
- 28 h
- Soil No.:
- #2
- Duration:
- 20 h
- Soil No.:
- #3
- Duration:
- 40 h
Initial test substance concentration
- Initial conc.:
- ca. 128 g/ha d.w.
- Based on:
- test mat.
Results and discussion
% Degradationopen allclose all
- Soil No.:
- #1
- % Degr.:
- 4.9
- Parameter:
- radiochem. meas.
- Sampling time:
- 28 h
- Soil No.:
- #2
- % Degr.:
- 3.52
- Parameter:
- radiochem. meas.
- Sampling time:
- 20 h
- Soil No.:
- #3
- % Degr.:
- 8.2
- Parameter:
- radiochem. meas.
- Sampling time:
- 40 h
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