Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study obtained through inquiry process; SNIF file obtained from ECHA.

Data source

Reference
Reference Type:
other: SNIF
Title:
Unnamed
Year:
1993

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
not specified
GLP compliance:
yes
Type of method:
other: thermobalance

Test material

Constituent 1
Reference substance name:
Body responsible for the test
IUPAC Name:
Body responsible for the test
Test material form:
not specified

Results and discussion

Vapour pressureopen allclose all
Temp.:
50 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other: First vapour pressure
Temp.:
200 °C
Vapour pressure:
1.27 Pa
Remarks on result:
other: Second vapour pressure
Temp.:
25 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other: Estimated vapour pressure value

Any other information on results incl. tables

Values determined at 50 and 25 °C are respectivly 9.49 x l0-8 and 9 x l0-10 Pa.

Applicant's summary and conclusion

Conclusions:
vapour pressure at 50°C = 9.49 x l0e-8 Pa
vapour pressure at 25°C = 9 x l0e-10 Pa
Executive summary:

The vapour pressure of the test substance has been determined to be 9 x 10e-10 Pa at 25 °C and 9.49 x 10e-8 Pa at 50 °C in a GLP study according to EU Method A.4 (thermobalance).

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