Registration Dossier
Registration Dossier
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EC number: 202-455-2 | CAS number: 95-82-9
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1956
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: secondary literature
Data source
Reference
- Reference Type:
- publication
- Title:
- Acid-Base Equilibria in Glacial Acetic Acid. III. Acidity Scale. Potentiometric Determination of Dissociation Constants of Acids, Bases and Salts
- Author:
- Bruckenstein S. Kolthoff I.M.
- Year:
- 1 956
- Bibliographic source:
- Journal of American Chemical Society, vol. 78, p. 2974-2978, 1956
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,5-dichloroaniline
- EC Number:
- 202-455-2
- EC Name:
- 2,5-dichloroaniline
- Cas Number:
- 95-82-9
- Molecular formula:
- C6H5Cl2N
- IUPAC Name:
- 2,5-dichloroaniline
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constantopen allclose all
- No.:
- #1
- pKa:
- 9.46
- Temp.:
- 25 °C
- Remarks on result:
- other: in glacial acetic acid
- No.:
- #2
- pKa:
- 9.5
- Temp.:
- 25 °C
- Remarks on result:
- other: in glacial acetic acid
- No.:
- #3
- pKa:
- 9.5
- Temp.:
- 25 °C
- Remarks on result:
- other: in glacial acetic acid
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.
