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
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
