3,7,11-trimethyldodecyn-3-ol

Vapour pressure

Administrative data

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2016

Report date:

2016

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 104 (Vapour Pressure Curve)

GLP compliance:

yes (incl. QA statement)

Type of method:

effusion method: by loss of weight or by trapping vaporisate

Test material

Test material information

Constituent 1

Reference substance name:

3,7,11-trimethyldodecyn-3-ol

EC Number:

216-510-3

EC Name:

3,7,11-trimethyldodecyn-3-ol

Cas Number:

1604-35-9

Molecular formula:

C15H28O

IUPAC Name:

3,7,11-trimethyldodec-1-yn-3-ol

Test material form:

other: liquid

Details on test material:

Name of test material (as cited in study report): 3, 7, 11-trimethyldodecyn-3-ol
Analytical purity: 99.8 g/100 g; determined with quantitative 1 H-NMR spectroscopy in the GLP-study no. 15L00273 from Competence Center Ana­lytics, BASF SE, 0-67056 Ludwigshafen.
Lot/batch No.: 40637247GO
Expiration date of the lot/batch: Sep 30, 2011
Storage condition of test material: ambient temperature

Results and discussion

Vapour pressure

Vapour pressure 1

Temp.:

25 °C

Vapour pressure:

0.002 hPa

Remarks on result:

other: extrapolated

Vapour pressure 2

Temp.:

25 °C

Vapour pressure:

0.004 hPa

Remarks on result:

other: interpolated

Vapour pressure 3

Temp.:

50 °C

Vapour pressure:

0.045 hPa

Remarks on result:

other: interpolated

Any other information on results incl. tables

The vapor pressure of the following table were calculated from the regression equation.

Temperature, t/°C	Vapour pressure, p/hPa
20 a)	0.00225
25 b)	0.00393
50 b)	0.0452

a) extrapolated b) interpolated