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Physical & Chemical properties

Stability: thermal, sunlight, metals

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Administrative data

Endpoint:
thermal stability
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Version / remarks:
DIN 51007
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Chemical structure
Reference substance name:
Phthalonitrile
EC Number:
202-044-8
EC Name:
Phthalonitrile
Cas Number:
91-15-6
Molecular formula:
C8H4N2
IUPAC Name:
benzene-1,2-dicarbonitrile
Test material form:
solid

Results and discussion

For thermal stability study

Test substance thermally stable:
no
Remarks:
thermal decomposition below 150 °C
Operating temperature
Key result
Operating temp.:
>= 30 - <= 500 °C
Remarks on result:
other: exothemic reaction: 10J/g at onset temperatue 365 °C

Any other information on results incl. tables

Results






















1.Reaction



exothermic



Onset-temperature



365 °C



Peak temperature       



393 °C



Energy release



10 J/g


Applicant's summary and conclusion