Registration Dossier
Registration Dossier
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EC number: 250-797-6 | CAS number: 31775-16-3
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: screening tests
- Adequacy of study:
- other information
- Study period:
- 1993-11-08 - 1993-12-08
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test material
- Reference substance name:
- 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-methoxyphenyl)-3-oxobutyramide]
- EC Number:
- 250-797-6
- EC Name:
- 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-methoxyphenyl)-3-oxobutyramide]
- Cas Number:
- 31775-16-3
- Molecular formula:
- C34H30Cl2N6O6
- IUPAC Name:
- 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-methoxyphenyl)-3-oxobutyramide]
Constituent 1
Study design
- Duration of test (contact time):
- 28
Initial test substance concentration
- Initial conc.:
- 33.8 mg/L
Results and discussion
- Preliminary study:
- not applicable
- Test performance:
- not applicable
% Degradation
- Value:
- 1
- Sampling time:
- 28 d
BOD5 / COD results
- Results with reference substance:
- Sodium benzoate attained 86% degradation after 28 days thereby confirming the suitability of the inoculum and test conditions.
Applicant's summary and conclusion
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