Registration Dossier
Registration Dossier
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EC number: 231-634-8 | CAS number: 7664-39-3
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- GLP compliance:
- no
- Type of method:
- other: Not stated
- Temp.:
- 25 °C
- Vapour pressure:
- 917 mm Hg
- Conclusions:
- The vapour pressure of the test substance is 917 mmHg at 25 °C
- Executive summary:
The vapour pressure of the substance is reported to be 917 mmHg at 25 °C
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- No methodological details are reported
- GLP compliance:
- no
- Type of method:
- other: No details reported
- Temp.:
- 20 °C
- Vapour pressure:
- 100 kPa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 150 kPa
- Temp.:
- 50 °C
- Vapour pressure:
- 280 kPa
- Transition / decomposition:
- no
- Conclusions:
- The vapour pressure of HF is reported to be 100 kPa at 20 °C, 150 kPa at 25 °C and 280 kPa at 50 °C.
- Executive summary:
The vapour pressure of HF is reported to be 100 kPa at 20 °C, 150 kPa at 25 °C and 280 kPa at 50 °C.
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- GLP compliance:
- no
- Type of method:
- other: no details are reported
- Temp.:
- ca. 20 °C
- Vapour pressure:
- 760 mm Hg
- Transition / decomposition:
- no
- Conclusions:
- The vapour pressure of HF was reported to be 760 mm Hg (101 kPa) at 20 °C
- Executive summary:
The vapour pressure of HF was reported to be 760 mm Hg (101 kPa) at 20 °C
Referenceopen allclose all
No further information
No additional details
Description of key information
The vapour pressure of the substance is reported to be 917 mmHg (122 kPa) at 25 °C (Daubert & Danner, 1989). The vapour pressure was reported to be 100 kPa, 150 kPa and 280 kPa at 20 °C, 25 °C and 50 °C respectively (GTZ, 2000), and 101 kPa at 20°C (University of Massachusetts, 2000).
Key value for chemical safety assessment
- Vapour pressure:
- 122 kPa
- at the temperature of:
- 298 K
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
