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Physical & Chemical properties

Stability in organic solvents and identity of relevant degradation products

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Administrative data

Endpoint:
stability in organic solvents and identity of relevant degradation products
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Remarks:
according to company guideline, but limited documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2005
Report date:
2005

Materials and methods

Principles of method if other than guideline:
Method: UV-vis-spectrometry

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
225-822-9
EC Name:
2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
Cas Number:
5102-83-0
Molecular formula:
C36H34Cl2N6O4
IUPAC Name:
2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]
Test material form:
solid: nanoform

Results and discussion

Test substance stable:
yes
Transformation products:
no

Any other information on results incl. tables

 At room temperature, the test substance is stable and homogeneous for more than 72 hours in all solvents.

Applicant's summary and conclusion

Executive summary:

The stability of the test substance was determined using UV-vis spectrometry. The test substance was homogenous and stable in DMSO, 1,2-propyleneglycol and sesame oil for more than 72 hours.