Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
27 May - 02 September 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Conducted according to OECD guidelines and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
effusion method: vapour pressure balance

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Diisoamyl phthalate

- Substance type: organic
- Physical state: liquid
- Analytical purity: 100%


- Lot/batch No.: 7920-1-1
- Expiration date of the lot/batch:12 August 2012

- Storage condition of test material: room temperature in the dark

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
0.025 Pa

Any other information on results incl. tables

Results of the runs

 

Run 1

Run 2

 

 

 

Correlation (r):

-0.9638

-0.9997

Slope:

-1926

-1876

Intercept:

4.615

4.850

Vp (Pa) at 25°C:

0.014

0.036

Applicant's summary and conclusion

Conclusions:
Diisoamyl phthalate was found to have a vapour pressure of 0.025 Pa at 25°C.