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Diss Factsheets

Physical & Chemical properties

Additional physico-chemical information

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Administrative data

Endpoint:
other: powder conductivity (specific resistance)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Principles of method if other than guideline:
- Principle of test: powder conductivity (specific resistance) of the test material was determined with an electrometer
- Short description of test conditions: testmaterial: untreated; relative humidity: 62%; temperature: 26°C
- Parameters analysed / observed: distance, resistance, sample weight, sample thickness, sample densitiy, sample volume, specific resistance
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Flucytosine
EC Number:
217-968-7
EC Name:
Flucytosine
Cas Number:
2022-85-7
Molecular formula:
C4H4FN3O
IUPAC Name:
flucytosine
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
please refer to Test material information

Results and discussion

Results:
The specific resistance was determined to be 1.78E+14 Ω*cm, the Log10 specific resistance was 14.3 Ω*cm.

Any other information on results incl. tables

   distance [mm]  resistance [Ω]  sample weight [g]  sample thickness [cm]  compression density [g/cm3] specific sample volume [cm3/g]   specific resistance [Ω*cm] Log10 specific resistance [ Ω*cm
 bulk density cell  20.00 6.23E+13  5.538  2.00  0.69  1.44  1.25E+14  14.10
 compession measurement cell  63.21  2.90E+14  1.078  1.33  0.99  1.01  1.78E+14  14.25

Applicant's summary and conclusion

Conclusions:
The specific electrical resistance of 5-Fluorocytosine powder was measured with a programmable electrometer as a function of the density. The specific resistance was determined to be 1.78E+14 Ω*cm, the Log10 specific resistance was 14.3 Ω*cm.