Registration Dossier
Registration Dossier
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EC number: 201-936-4 | CAS number: 89-75-8
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: inherent biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 981
- Report date:
- 1981
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 302 B (Inherent biodegradability: Zahn-Wellens/EMPA Test)
Test material
- Reference substance name:
- 2,4-dichlorobenzoyl chloride
- EC Number:
- 201-936-4
- EC Name:
- 2,4-dichlorobenzoyl chloride
- Cas Number:
- 89-75-8
- Molecular formula:
- C7H3Cl3O
- IUPAC Name:
- 2,4-dichlorobenzoyl chloride
- Reference substance name:
- Benzoylchloride, 2,4-dichloro-
- IUPAC Name:
- Benzoylchloride, 2,4-dichloro-
Constituent 1
Constituent 2
Study design
- Duration of test (contact time):
- 15 d
Results and discussion
Applicant's summary and conclusion
- Conclusions:
- Degradation of 2,4-Dichlorobenzoyl chloride was < 10 % after 15 days and under the given test conditions. The substance is not biodegradable.
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