Registration Dossier
Registration Dossier
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EC number: 255-280-9 | CAS number: 41253-21-8
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Accepted calculation method
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The value was calculated using Advanced Chemistry Development (ACD/Labs) Software V8.14 ((C) 1994-2009 ACD/Labs).
- GLP compliance:
- no
Test material
- Reference substance name:
- 1,2,4-triazole
- EC Number:
- 206-022-9
- EC Name:
- 1,2,4-triazole
- Cas Number:
- 288-88-0
- Molecular formula:
- C2H3N3
- IUPAC Name:
- 1H-1,2,4-triazole
- Details on test material:
- The substance was identified in CAS Registry File by CAS number. (1,2,4-Triazole)
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constantopen allclose all
- No.:
- #1
- pKa:
- 10.18
- Temp.:
- 25 °C
- No.:
- #2
- pKa:
- 3
- Temp.:
- 25 °C
Applicant's summary and conclusion
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