Registration Dossier
Registration Dossier
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EC number: 252-242-3 | CAS number: 34841-35-5
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 03.01.2013 to 24.12.2012
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other:
- Principles of method if other than guideline:
- Measurement of capacity of a compound to dissociate into respective ions.
- GLP compliance:
- no
Test material
- Reference substance name:
- 3'-chloropropiophenone
- EC Number:
- 252-242-3
- EC Name:
- 3'-chloropropiophenone
- Cas Number:
- 34841-35-5
- Molecular formula:
- C9H9ClO
- IUPAC Name:
- 1-(3-chlorophenyl)propan-1-one
- Details on test material:
- - Name of test material: 3'-chloropropiophenone
- Substance type: Organic
- Physical state: Solid
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constantopen allclose all
- No.:
- #1
- pKa:
- 0
- Temp.:
- 24 °C
- Remarks on result:
- other: 0.3377 E-10
- No.:
- #2
- pKa:
- 0
- Temp.:
- 24 °C
- Remarks on result:
- other: 0.3378 E-10
- No.:
- #3
- pKa:
- 0
- Temp.:
- 24 °C
- Remarks on result:
- other: 0.3379E-10
Applicant's summary and conclusion
- Conclusions:
- The experimental pKa value for 3'-chloropropiophenone was found to be 0.00000000003377, 0.00000000003378, 0.00000000003379 at 24 degC indicating that the chemical has poor dissociation properties.
- Executive summary:
The experimental pKa value for 3'-chloropropiophenone was found to be 0.00000000003377, 0.00000000003378, 0.00000000003379 at 24 degC indicating that the chemical has poor dissociation properties.
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