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Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: acceptable, well documented study report which meets basic scientific principles

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1-chloro-4-nitrobenzene
EC Number:
202-809-6
EC Name:
1-chloro-4-nitrobenzene
Cas Number:
100-00-5
Molecular formula:
C6H4ClNO2
IUPAC Name:
1-chloro-4-nitrobenzene
Details on test material:
- Name of test material (as cited in study report): p-nitrochlorobenzene (CAS-No: 100-00-5)
- Analytical purity: 98,1 %.

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
2 hPa
Temp.:
50 °C
Vapour pressure:
8 hPa
Temp.:
55 °C
Vapour pressure:
9 hPa

Any other information on results incl. tables

The calculation has been carried out with following vapour pressure equation.

ln(p) = -0,398283 x 1/T x 10.000 + 14,444882 (p in hPa, T in Kelvin)

Applicant's summary and conclusion

Executive summary:

Heinz U, Michel L (Currenta), 2010

Vapour pressure of 1-chloro-4-nitrobenzene (p-nitrochlorobenzene): 2 hPa at 20° C; 8 hPa at 50°C, 9 hPa at 55° C

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