Registration Dossier
Registration Dossier
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EC number: 201-170-0 | CAS number: 79-03-8
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from reliable database
Data source
Reference
- Reference Type:
- other: SPARC calculation
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
- Principles of method if other than guideline:
- Data search using SPARC v4.6 (http://archemcalc.com/sparc/search/searchPka.cfm)
- GLP compliance:
- no
Test material
- Reference substance name:
- Propionic acid
- EC Number:
- 201-176-3
- EC Name:
- Propionic acid
- Cas Number:
- 79-09-4
- IUPAC Name:
- propionic acid
- Details on test material:
- - Name of test material (as cited in study report): propionic acid
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constant
- No.:
- #1
- pKa:
- 4.86 - 4.88
- Temp.:
- 25 °C
- Remarks on result:
- other: Reference - IUPAC/Serjeant&Dempsey 3,2143
Applicant's summary and conclusion
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.
