Registration Dossier
Registration Dossier
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EC number: 200-539-3 | CAS number: 62-53-3
Phototransformation in soil
Administrative data
- Endpoint:
- phototransformation in soil
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from EU Risk Assessment Report
Data source
Reference
- Title:
- No information
- Author:
- Zepp RG and Schlotzhauer PF (1983). Influence of algae on photolysis rates of chemicals in water. Environ Sci Technol 17: 462-468.||cited in:|ECB (2004). Risk Assessment Report: Aniline, CAS No. 62-53-3, EINECS No. 200-539-3. Institute for Health and Consumer Protection, First Priority List, Vol 50, EUR 21092 EN, Luxembourg.
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Aniline
- EC Number:
- 200-539-3
- EC Name:
- Aniline
- Cas Number:
- 62-53-3
- Molecular formula:
- C6H7N
- IUPAC Name:
- aniline
- Details on test material:
- Test type: other: water with algae
TS-Freetext:
Aniline
Constituent 1
Results and discussion
Any other information on results incl. tables
RS-Freetext:
- reaction rate in presence of algae increased by a factor of 4 to 50 compared to reaction rate in distilled water
- based on portion adsorbed onto algae reaction rate oncreased by a factor > 12000
- heat-killed algae had increasing effect on reaction rate as well
- authors conclued that concentrations of algae in natural freshwaters (several orders of magnitude lower than in the study) would have very little effect on environmental aniline concentrations
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