Registration Dossier
Registration Dossier
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EC number: 225-202-8 | CAS number: 4712-55-4
Vapour pressure
Administrative data
- 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
- Remarks:
- The EPISuite model is considered to be a well-developed model. The chemistry appears to be within the domains of the model.
- Justification for type of information:
- Modelled data using acceptable model.
Data source
Reference
- Reference Type:
- other: modelled data
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Modelled data
- GLP compliance:
- no
- Type of method:
- other: modelled data
Test material
- Reference substance name:
- Diphenyl phosphonate
- EC Number:
- 225-202-8
- EC Name:
- Diphenyl phosphonate
- Cas Number:
- 4712-55-4
- Molecular formula:
- C12H11O3P
- IUPAC Name:
- diphenyl phosphonate
- Test material form:
- liquid
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0.022 Pa
- Remarks on result:
- not measured/tested
Any other information on results incl. tables
Vapor Pressure Estimations (25 deg C):
Vapor Pressure Estimations (25 deg C):
(Using BP: 346.13 deg C (estimated))
(MP not used for liquids)
VP: 7.98E-005 mm Hg (Antoine Method)
: 0.0106 Pa (Antoine Method)
VP: 0.000163 mm Hg (Modified Grain Method)
: 0.0217 Pa (Modified Grain Method)
VP: 0.000323 mm Hg (Mackay Method)
: 0.043 Pa (Mackay Method)
Selected VP: 0.000163 mm Hg (Modified Grain Method)
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure was calculated to be 0.0217 Pa at 25 degrees C.
- Executive summary:
The VP was calculated as follows using the U.S. EPA MPBPVP v1.43 model:
Vapor Pressure Estimations (25 deg C):
Vapor Pressure Estimations (25 deg C):
(Using BP: 346.13 deg C (estimated))
(MP not used for liquids)
VP: 7.98E-005 mm Hg (Antoine Method)
: 0.0106 Pa (Antoine Method)
VP: 0.000163 mm Hg (Modified Grain Method)
: 0.0217 Pa (Modified Grain Method)
VP: 0.000323 mm Hg (Mackay Method)
: 0.043 Pa (Mackay Method)
Selected VP: 0.000163 mm Hg (Modified Grain Method)
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