Registration Dossier
Registration Dossier
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EC number: 209-520-4 | CAS number: 583-78-8
Vapour pressure
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: peer reviewed in HSDB 2009-08-20 and supported by EPIWIN 4.1
Data source
Reference
- Reference Type:
- publication
- Title:
- Gibbs free energy of formation of halogenated aromatic compounds and their potential role as electron acceptors in anaerobic environments
- Author:
- Dolfing J, Harrison BK
- Year:
- 1 991
- Bibliographic source:
- Environ Sci Technol 26: 2213-93 (1991)
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- not reported
- GLP compliance:
- not specified
- Type of method:
- other: not available
Test material
- Reference substance name:
- 2,5-dichlorophenol
- EC Number:
- 209-520-4
- EC Name:
- 2,5-dichlorophenol
- Cas Number:
- 583-78-8
- Molecular formula:
- C6H4Cl2O
- IUPAC Name:
- 2,5-dichlorophenol
- Reference substance name:
- Phenol, 2,5-dichloro-
- IUPAC Name:
- Phenol, 2,5-dichloro-
- Test material form:
- not specified
- Details on test material:
- purity not reported
Constituent 1
Constituent 2
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 7.49 Pa
Any other information on results incl. tables
supported by EPIWIN 4.1
Vapor Pressure Estimations (25 deg C):
(Using BP: 211.00 deg C (user entered))
(Using MP: 59.00 deg C (user entered))
VP: 0.0541 mm Hg (Antoine Method)
: 7.22 Pa (Antoine Method)
VP: 0.0458 mm Hg (Modified Grain Method)
: 6.1 Pa (Modified Grain Method)
VP: 0.146 mm Hg (Mackay Method)
: 19.4 Pa (Mackay Method)
Selected VP: 0.0458 mm Hg (Modified Grain Method)
: 6.1 Pa (Modified Grain Method)
Subcooled liquid VP: 0.122 mm Hg (25 deg C, exp database VP )
: 16.3 Pa (25 deg C, exp database VP )
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure as cited is 0.0749 hPa at 25% C.
This value is supported by EPIWIN 4.1 calculations.
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