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EC number: 201-159-0 | CAS number: 78-93-3
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- other: Data from collection of data
- Adequacy of study:
- weight of evidence
- Study period:
- 2005
- 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:
- The method used to determine the vapour pressure was not reported.
- GLP compliance:
- no
- Type of method:
- other: Information not reported.
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 104 hPa
- Remarks on result:
- other: reported as 78 mm Hg at 68ºF
- Conclusions:
- A vapour pressure of 104 hPa at 20°C was reported for the substance in a handbook or collection of reliable data which has been subject to peer-review
- Endpoint:
- vapour pressure
- Type of information:
- other: Handbook
- Adequacy of study:
- weight of evidence
- Study period:
- 2000
- 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:
- The method used to determine the vapour pressure was not reported.
- GLP compliance:
- no
- Type of method:
- other: Information not reported
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 126 hPa
- Remarks on result:
- other: Reported as 12.6 kPa at 25ºC
- Conclusions:
- A vapour pressure of 126 hPa at 25°C was reported for the substance in a handbook or collection of reliable data which has been subject to peer-review
Referenceopen allclose all
Description of key information
Vapour pressure: 104 hPa at 20°C
Key value for chemical safety assessment
- Vapour pressure:
- 104 hPa
- at the temperature of:
- 20 °C
Additional information
Vapour pressure values of 104 hPa at 20°C and 126 hPa at 25°C were reported for the registered substance in two separate handbooks or collections of reliable data which have been subject to peer-review. The results are used as weight of evidence.
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.
