Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 202-426-4 | CAS number: 95-51-2
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Adopted according to BUA report (peer reviewed source)
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- o-Chloranilin; m-Chloranilin
- Author:
- Beratergremium für umweltrelevante Altstoffe (BUA)
- Year:
- 1 991
- Bibliographic source:
- Wissenschaftliche Verlagsgesellschaft VCH Weinheim, BUA report 57
- Reference Type:
- review article or handbook
- Title:
- Beilsteins Handbuch der organischen Chemie
- Author:
- Beilstein
- Year:
- 1 984
- Bibliographic source:
- 4th Edition, IV Amendment, Volume 12, pages 115, 116, 1137-1139; Springer Verlag, Berlin-Heidelberg-New York
- Reference Type:
- publication
- Title:
- Microbial mineralization of ring-substituted anilines through an ortho-cleavage pathway
- Author:
- Zeyer, J et al.
- Year:
- 1 985
- Bibliographic source:
- Applied and Environmental Microbiology, 50: 447-453
- Reference Type:
- publication
- Title:
- Bestimmung und Vorkommen von aromatischen Aminen und ihren Derivaten in niederländischen Oberflächengewässern
- Author:
- Greve, PA and Wegmann, RCC
- Year:
- 1 975
- Bibliographic source:
- Schriftreihe des Vereins für Wasser-, Boden- und Lufthygiene
Materials and methods
- Principles of method if other than guideline:
- no further data, results adopted from peer reviewed source
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2-chloroaniline
- EC Number:
- 202-426-4
- EC Name:
- 2-chloroaniline
- Cas Number:
- 95-51-2
- Molecular formula:
- C6H6ClN
- IUPAC Name:
- 2-chloroaniline
- Details on test material:
- no further data
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constantopen allclose all
- No.:
- #1
- pKa:
- 2.72
- Temp.:
- 20 °C
- Remarks on result:
- other: Beilstein 1984; electrometric measurement
- No.:
- #2
- pKa:
- 2.66
- Temp.:
- 25 °C
- Remarks on result:
- other: Beilstein, 1984; electrometric measurement
- No.:
- #3
- pKa:
- 2.6
- Temp.:
- 30 °C
- Remarks on result:
- other: Beilstein, 1984; electrometric measurement
- No.:
- #4
- pKa:
- 2.6
- Remarks on result:
- other: Zeyer, 1985; no temperature reported
- No.:
- #5
- pKa:
- 2.64
- Remarks on result:
- other: Greve, 1975; no temperature reported
Any other information on results incl. tables
no further data
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.
