Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1'-azobis(1-cyclohexanecarbonitrile)
EC Number:
218-254-8
EC Name:
1,1'-azobis(1-cyclohexanecarbonitrile)
Cas Number:
2094-98-6
Molecular formula:
C14H20N4
IUPAC Name:
1-[(E)-2-(1-cyanocyclohexyl)diazen-1-yl]cyclohexane-1-carbonitrile
Test material form:
solid: granular
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: CH1004
- Expiration date of the lot/batch: 21.03.18
- Purity test date:

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
113.05 °C
Decomposition:
yes

Applicant's summary and conclusion

Conclusions:
In three DSC measurements the lowest onset temperature was determined at 113.05 °C (386.20 K). After mesurements a slightly change in the consistency was observed, which is a sign for decomposition.