Registration Dossier
Registration Dossier
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EC number: 205-769-8 | CAS number: 150-76-5
Dissociation constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- dissociation constant
- Type of information:
- not specified
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: No test substance information, no guideline, secondary literature, but reference database.
- Guideline:
- other: no data
- GLP compliance:
- not specified
- Dissociating properties:
- yes
- Remarks on result:
- other: Acid-base constant: pKa = 10.1
- Endpoint:
- dissociation constant
- Type of information:
- not specified
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: secondary sources
- Guideline:
- other: no data
- GLP compliance:
- not specified
- Dissociating properties:
- yes
- Remarks on result:
- other: Acid-base constant: 10.05 - 10.27
Referenceopen allclose all
Description of key information
pKa values range from 10.05 to 10.27
Key value for chemical safety assessment
Additional information
Two pKa values are reported in literature; since these values are in a narrow range, they have been used in a weight of evidence approach.
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.
