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Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
08.-09.10.2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
no
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Chemical structure
Reference substance name:
(1'r,4'r)-4-butyl-4'-(4-ethoxy-2,3-difluorophenyl)-1,1'-bi(cyclohexane)
EC Number:
610-337-0
Cas Number:
473257-15-7
Molecular formula:
C24H36F2O
IUPAC Name:
(1'r,4'r)-4-butyl-4'-(4-ethoxy-2,3-difluorophenyl)-1,1'-bi(cyclohexane)

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
20 °C
Vapour pressure:
0 Pa
Key result
Temp.:
25 °C
Vapour pressure:
0 Pa
Key result
Temp.:
50 °C
Vapour pressure:
0 Pa

Applicant's summary and conclusion

Executive summary:

The vapour pressure of the test substance was 0.000013 Pa at 20°C, 0.000021 Pa at 25°C, and 0.00043 Pa at 50°C.