Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
06/12/2017-20/12/2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Guideline:
other: REACH Guidance on QSARs R.6 (following OCDE 104)
GLP compliance:
not specified
Other quality assurance:
other: Not applicable
Type of method:
other: Not applicable

Test material

Constituent 1
Chemical structure
Reference substance name:
Undecenoic acid
EC Number:
215-583-9
EC Name:
Undecenoic acid
Cas Number:
1333-28-4
Molecular formula:
C11H20O2
IUPAC Name:
undec-2-enoic acid
Specific details on test material used for the study:
SMILE : C=CCCCCCCCCC(=O)[O-].[Na+]

Results and discussion

Vapour pressure
Key result
Test no.:
#1
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0.078 Pa
Remarks on result:
other: QSAR predicted value
Vapour pressure at 50°C (if relevant for classification of gas under pressure)
Remarks on result:
not measured/tested
Transition / decomposition
Remarks on result:
not measured/tested

Any other information on results incl. tables

95% confidence limits (Pa) : 0.0530 – 0.115

Applicant's summary and conclusion

Executive summary:

The vapour pressure value anticipated following a vapour pressure study according to OECD guideline 104 is 0.0781 Pa at 25°C.