6,10-Dodecadienal, 3,7,11-trimethyl-, (3S,6E)-

Vapour pressure

Administrative data

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Experimental Starting Date: 22 July 2015 Experimental Completion Date: 27 July 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

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.4 (Vapour Pressure)

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 104 (Vapour Pressure Curve)

Deviations:

no

GLP compliance:

yes

Type of method:

effusion method: vapour pressure balance

Test material

Test material information

Constituent 1

Reference substance name:

(3S,6E)-3,7,11-trimethyldodeca-6,10-dienal

EC Number:

810-298-1

Cas Number:

194934-66-2

Molecular formula:

C15H26O

IUPAC Name:

(3S,6E)-3,7,11-trimethyldodeca-6,10-dienal

Test material form:

liquid

Results and discussion

Vapour pressure

Key result

Temp.:

25 °C

Vapour pressure:

0.39 Pa

Transition / decomposition

Key result

Transition / decomposition:

no

Any other information on results incl. tables

Please find attached tables of recorded temperatures, mass differences and the resulting calculated values of vapour pressure. Also please find attached Graphs of Log₁₀Vapor Pressure vs Reciprocal Temperature - (Attachment 2). The amount of data is too great to be entered into this section of IUCLID.

Applicant's summary and conclusion

Conclusions:

The vapor pressure of the test item has been determined to be 3.9 x 10^-1Pa at 25 ºC.

Executive summary:

The determination was carried out using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.

 

Instrument:                                               Vapor pressure balance.

Summary of Results

The values of vapor pressure at 25 °C extrapolated from each graph are summarized in the following table:

 

Table 3.9 – Summary of Vapor Pressure Data

 

Run	Log10[Vp(25 ºC)]
3	-0.404
4	-0.399
5	-0.399
6	-0.409
7	-0.415
8	-0.407
9	-0.405
10	-0.414
Mean	-0.406
Vapor Pressure	0.393 Pa

 

The test item did not change in appearance under the conditions used in the determination.

Conclusion

The vapor pressure of the test item has been determined to be 3.9 x 10^-1Pa at 25 ºC.