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EC number: 904-653-0 | CAS number: -
Dissociation constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data published in peer-reviewed literature.
- Principles of method if other than guideline:
- In the peer-reviewed handbook only the dissociation constant is reproted but not the test guideline.
- GLP compliance:
- not specified
- Dissociating properties:
- yes
- No.:
- #1
- pKa:
- 9.89
- Temp.:
- 20 °C
- Conclusions:
- The dissociation constant of phenol is 9.89 at 20 °C.
- Executive summary:
In the peer-reviewed handbook the dissociation constant of phenol is reported to be 9.89 at 20 °C.
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Lack of experimental details
- Principles of method if other than guideline:
- no data
- GLP compliance:
- not specified
- Dissociating properties:
- yes
- No.:
- #1
- pKa:
- >= 11.3
- Remarks on result:
- other: temperature not specified
- Executive summary:
The acid-base constant of Bisphenol A is 11.3.
Referenceopen allclose all
Description of key information
The acid-base constant of Bisphenol A is 11.3. The dissociation constant (pKa) of phenol is reported to be 9.89 at 20 °C.
Key value for chemical safety assessment
Additional information
In the peer-reviewed handbook the dissociation constant of phenol is reported to be 9.89 at 20 °C.
The acid-base constant of Bisphenol A is 11.3.
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