Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012

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:
2,6,10,15,19,23-hexamethyltetracosane
EC Number:
203-825-6
EC Name:
2,6,10,15,19,23-hexamethyltetracosane
Cas Number:
111-01-3
Molecular formula:
C30H62
IUPAC Name:
2,6,10,15,19,23-hexamethyltetracosane
Test material form:
other: liquid

Results and discussion

Vapour pressureopen allclose all
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0 Pa
Temp.:
ca. 20 °C
Vapour pressure:
ca. 0 Pa

Applicant's summary and conclusion

Conclusions:
The vapour pressure of the test item extrapolated at 20 °C is P = 4.8 x 10-9 Pa.
The vapour pressure of the test item extrapolated at 25 °C is P = 1.9 x 10-8 Pa.