Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2002-05-07
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report Date:
2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
dynamic method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
Batch QB 14766
Analytical purity: 98.0 %

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
680 Pa
Temp.:
25 °C
Vapour pressure:
930 Pa
Transition / decomposition
Transition / decomposition:
no

Any other information on results incl. tables

data

point

boiling temperature

T [°C]

vapour pressure

p [hPa]

1.

23

8

2.

38

19

3.

56

50

4.

70

99

5.

88

199

6.

81

152

7.

63

73

8.

48

35

9.

28

11

Conversion of the raw data:

data

point

T [K]

1/T [1/K]

log p [hPa]

1.

296.15

0.003377

0.9031

2.

311.15

0.003214

1.2788

3.

329.15

0.003038

1.6990

4.

343.15

0.002914

1.9956

5.

361.15

0.002769

2.2989

6.

354.15

0.002824

2.1818

7.

336.15

0.002975

1.8633

8.

321.15

0.003114

1.5441

9.

301.15

0.003321

1.0414

Applicant's summary and conclusion