Sodium undec-10-enoate

Vapour pressure

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

Test material information

Constituent 1

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.