Alcohols, lanolin

Vapour pressure

Administrative data

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

21 March 2010 and 11 June 2010

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete reporting or methodological deficiencies, which do not affect the quality of relevant results

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2010

Report date:

2010

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.4 (Vapour Pressure)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Remarks:

Date of Inspection: 29 February 2009 Date of Signature: 21 April 2009

Type of method:

static method

Test material

Test material information

Constituent 1

Reference substance name:

NZ HARTOLAN

IUPAC Name:

NZ HARTOLAN

Constituent 2

Reference substance name:

Lanolin Alcohols

IUPAC Name:

Lanolin Alcohols

Details on test material:

Sponsor's identification : NZ HARTOLAN
Description : Brown Solid
Product Code : LD02853
Date received : 14 December 2009
Storage conditions : None specified

Results and discussion

Vapour pressure

Temp.:

20 °C

Vapour pressure:

3.6 mBar

Transition / decomposition

Transition / decomposition:

no

Any other information on results incl. tables

Temp / °C	Temp / K	P / mbar	**P / Pa
Run 1
*20	293.15	3.3	328
87.0	360.15	61	6100
97.6	370.75	84	8400
107.8	390.95	122	12200
118.0	391.15	165	16500
Run 2
*20	293.15	3.9	391
101.3	374.45	60	6000
110.2	383.35	74	7400
124.0	397.15	108	10800
137.0	410.15	139	13900

Result: 3.6 mbar at 20°C (mean of runs 1 & 2)

* - Determined by extrapolation

** - Calculated

Applicant's summary and conclusion

Conclusions:

The vapour pressure of the test material has been determined to be 3.6 mbar at 20°C

Executive summary:

Method

Testing was conducted using Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Summary of Results

Temp / °C	Temp / K	P / mbar	**P / Pa
Run 1
*20	293.15	3.3	328
87.0	360.15	61	6100
97.6	370.75	84	8400
107.8	390.95	122	12200
118.0	391.15	165	16500
Run 2
*20	293.15	3.9	391
101.3	374.45	60	6000
110.2	383.35	74	7400
124.0	397.15	108	10800
137.0	410.15	139	13900

Result: 3.6 mbar at 20°C (mean of runs 1 & 2)

Conclusion

The vapour pressure of the test material has been determined to be 3.6 mbar at 20°C