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Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
end on March 18, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: study performed according to OECD guideline

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Reference substance name:
Oils, fish, oxidized
EC Number:
269-122-1
EC Name:
Oils, fish, oxidized
Cas Number:
68187-75-7
Molecular formula:
Not necessary
IUPAC Name:
Triglycerides C12-24, even, saturated and unsaturated, oxidized
Details on test material:
- Name of test material (as cited in study report): oxidiertes Fischöl- Substance type: UVCB- Physical state: liquid- Stability under test conditions: data not available- Storage condition of test material: at ambient temperature (10-30°C)

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
0.031 Pa
Remarks on result:
other: calculated
Temp.:
25 °C
Vapour pressure:
0.059 Pa
Remarks on result:
other: calculated
Temp.:
50 °C
Vapour pressure:
1.1 Pa
Remarks on result:
other: calculated
Temp.:
129.3 °C
Vapour pressure:
10.4 hPa
Remarks on result:
other: measured
Temp.:
147 °C
Vapour pressure:
28.7 hPa
Remarks on result:
other: measured
Temp.:
153.5 °C
Vapour pressure:
50.1 hPa
Remarks on result:
other: measured
Temp.:
159.9 °C
Vapour pressure:
74.8 hPa
Remarks on result:
other: measured
Temp.:
165.2 °C
Vapour pressure:
98 hPa
Remarks on result:
other: measured

Applicant's summary and conclusion

Conclusions:
The vapour pressure is:- 0.031 Pa at 20°C- 0.059 Pa at 25°C- 1.1 Pa at 50°C
Executive summary:

The vapour pressure was measured with the dynamic method according to OECD guideline 104.

The results are:

- 0.031 Pa at 20°C

- 0.059 Pa at 25°C

- 1.1 Pa at 50°C