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EC number: 215-355-9 | CAS number: 1323-42-8
Vapour pressure
Administrative data
Link to relevant study record(s)
- 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 limited documentation / justification
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- (Q)SAR program developed and validated by the United States Environmental Protection Agency (U.S. EPA) and included in the OECD (Q)SAR Toolbox.
- GLP compliance:
- no
- Specific details on test material used for the study:
- No test material is used in this modeling exercise
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Conclusions:
- The vapour pressure of the substance is estimated to be very low, 3.13E-9 Pa at 25°C using MPBPVP (v1.43) in EPI-Suite v.4.11.
Reference
Vapor Pressure Estimations (25 deg C):
(Using BP: 484.82 deg C (estimated))
(Using MP: 69.00 deg C (user entered))
VP: 1.92E-013 mm Hg (Antoine Method)
: 2.56E-011 Pa (Antoine Method)
VP: 2.35E-011 mm Hg (Modified Grain Method)
: 3.13E-009 Pa (Modified Grain Method)
VP: 5.17E-008 mm Hg (Mackay Method)
: 6.9E-006 Pa (Mackay Method)
Selected VP: 2.35E-011 mm Hg (Modified Grain Method)
: 3.13E-009 Pa (Modified Grain Method)
Subcooled liquid VP: 6.09E-011 mm Hg (25 deg C, Mod-Grain method)
: 8.12E-009 Pa (25 deg C, Mod-Grain method)
Description of key information
3.13E-9 Pa at 25°C (est.).
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
The vapour pressure of the substance is estimated to be very low, 3.13E-9 Pa at 25°C using MPBPVP (v1.43) in EPI-Suite v.4.11.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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