Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7950 (Vapor Pressure)
Deviations:
no
GLP compliance:
yes
Type of method:
spinning rotor

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Purity: not reported

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
0 Pa

Any other information on results incl. tables

The mean measured vapor pressure of the reference substance, hexachlorobenzene, by the SRG method was 1.26-3 Pa at 20 ± 1°C. This vapor pressure was consistent with published values.

 

The vapor pressure of test substance at 20 ± 1ºC was 3.52e-4 ± 8.01e-5 Pa (N = 3, CV = 22.7%) using the spinning rotor gauge method.

Applicant's summary and conclusion

Conclusions:
The mean measured vapor pressure of the test substance by the SRG method was 3.52e-4 Pa at 20 ± 1°C
Executive summary:

The spinning rotor gauge (SRG) system was used to determine vapor pressure according to OECD Guideline for 104 and U.S. EPA Guideline OPPTS Number 830.7950. The mean measured vapor pressure of the reference substance, hexachlorobenzene, by the SRG method was 1.26e-3 Pa at 20 ± 1°C. This vapor pressure was consistent with published values.

The vapor pressure of test substance at 20 ± 1ºC was 3.52e-4 ± 8.01e-5 Pa (N = 3, CV = 22.7%).