Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Analytical method DSC, SOP: EQH-1020-AA-0007 (25-160 °C, 10 K/min, aluminium pan), Apparatus Mettler Toledo, DSC 823e
Deviations:
not specified
Principles of method if other than guideline:
Analytical method: DSC
SOP: EQH-1020-AA-0007 (25-160 °C, 10 K/min, aluminium pan)
Apparatus: Mettler Toledo, DSC 823e
Documentation: 08-33369 (03.03.2008)
GLP compliance:
not specified
Type of method:
other: Differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
o-phenylenediamine
EC Number:
202-430-6
EC Name:
o-phenylenediamine
Cas Number:
95-54-5
Molecular formula:
C6H8N2
IUPAC Name:
benzene-1,2-diamine

Results and discussion

Melting / freezing point
Melting / freezing pt.:
101 °C
Atm. press.:
ca. 1 atm
Decomposition:
yes
Decomp. temp.:
323 °C
Remarks on result:
other: decomposition in the sealed vial at 323 °C with a mean energy of at least 870 J/g.

Applicant's summary and conclusion

Conclusions:
The melting point of the test item determined by DSC is 101 °C.
Executive summary:

The melting point of the test item determined by DSC is 101 °C.

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