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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
1. SOFTWARE
EPI-SUITE EPA (USA)

2. MODEL (incl. version number)
MPBPVP v.1.43

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
SMILES: Oc1cccc(c1)C(F)(F)F

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
The QMRF is available in "Attached justification".

5. APPLICABILITY DOMAIN
The QPRF is available in “Attached justification”.

6. ADEQUACY OF THE RESULT
The QPRF is available in “Attached justification”.
Guideline:
other:
Version / remarks:
REACH Guidance on QSARs R.6
Principles of method if other than guideline:
Lyman, W.J. 1985. In: Environmental Exposure From Chemicals. Volume I., Neely,W.B. and Blau,G.E. (eds), Boca Raton, FL: CRC Press, Inc., Chapter 2.
Lyman, W.J., Reehl, W.F. and Rosenblatt, D.H. 1990. Handbook of Chemical Property Estimation Methods. Washington, DC: American Chemical Society, Chapter 14.
GLP compliance:
no
Type of method:
other: calculation
Specific details on test material used for the study:
SMILES: Oc1cccc(c1)C(F)(F)F
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
81.2 Pa
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.609 mm Hg

MPBPVP v1.43 predicted that the test item has a vapour pressure of 81.2 Pa (0.688 mmHg) at 25ºC.

Conclusions:
The test item has a vapour pressure of 81.2 Pa (0.688 mmHg) at 25ºC.
Executive summary:

The test item has a vapour pressure of 81.2 Pa (0.688 mmHg) at 25ºC (MPBPVP v1.43).

Description of key information

Key study: Internationally accepted calculation method, EPI-Suite EPA (USA). The estimated vapour pressure of the test item is 81.2 Pa (0.688 mmHg) at 25ºC (MPBPVP v1.43).


Key value for chemical safety assessment

Vapour pressure:
81.2 Pa
at the temperature of:
25 °C

Additional information