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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
other: handbook data
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Military explosives
Author:
United States Army
Year:
1984
Bibliographic source:
Technical manual TM 9-1300-214, Headquaters, Department of the Army, p. 7-15 to 7-16

Materials and methods

Principles of method if other than guideline:
The melting point of diazol is reported in a Technical Manual.
GLP compliance:
not specified
Type of method:
other: not reported

Test material

Constituent 1
Chemical structure
Reference substance name:
6-diazo-2,4-dinitrocyclohexa-2,4-dien-1-one
EC Number:
225-134-9
EC Name:
6-diazo-2,4-dinitrocyclohexa-2,4-dien-1-one
Cas Number:
4682-03-5
Molecular formula:
C6H2N4O5
IUPAC Name:
6-diazo-2,4-dinitrocyclohexa-2,4-dien-1-one

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. 140 °C
Atm. press.:
ca. 1 013 hPa
Decomposition:
yes
Remarks on result:
other: deflagration point

Applicant's summary and conclusion

Conclusions:
The melting point of diazol is reported to be ca. 140 and the melting process is accompanied by deflagration.
Executive summary:

In the Technical Manual, the melting point of diazol is reported to be ca. 140 and the melting process is accompanied by deflagration.