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Diss Factsheets

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
5 August 1996 to 19 November 1996
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test follows standard guidelines; GLP compliant.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
[1,1’-Biphenyl]-2-carbonitrile, 4’-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-
IUPAC Name:
[1,1’-Biphenyl]-2-carbonitrile, 4’-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-
Constituent 2
Chemical structure
Reference substance name:
4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-ene-3-yl)methyl)(1,1'-biphenyl)-2-carbonitrile
EC Number:
604-075-6
Cas Number:
138401-24-8
Molecular formula:
C25H27N3O
IUPAC Name:
4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-ene-3-yl)methyl)(1,1'-biphenyl)-2-carbonitrile
Details on test material:
- Name of test material (as cited in study report): SR 47563
- Physical state: white powder
- Lot/batch No.: 6R00003

Results and discussion

Relative self-ignition temperature (solids)
Remarks on result:
other: The sample melted at 96°C. It never reached 400°C in its solid form.

Applicant's summary and conclusion

Conclusions:
The substance don't have any self-ignition temperature between room temperature and its melting point around 95°C.