Registration Dossier
Registration Dossier
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EC number: 279-900-2 | CAS number: 82104-74-3
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13.08.2012 to 04.09.2012
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
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:
- 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
- EC Number:
- 279-900-2
- EC Name:
- 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
- Cas Number:
- 82104-74-3
- Molecular formula:
- C9H5NO2
- IUPAC Name:
- 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
- Test material form:
- solid: crystalline
- Details on test material:
- - Name of test material: 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
- Molecular formula: C9H5NO2
- Substance type: Organic
- Physical state: Solid
Constituent 1
Results and discussion
Dissociation constantopen allclose all
- No.:
- #1
- pKa:
- 0
- Temp.:
- 30 °C
- Remarks on result:
- other: 0.0000000914 (0.914 x 10-7)
- No.:
- #2
- pKa:
- 0
- Temp.:
- 30 °C
- Remarks on result:
- other: 0.0000000913 (0.913 x 10-7)
- No.:
- #3
- pKa:
- 0
- Temp.:
- 30 °C
- Remarks on result:
- other: 0.0000000916 (0.916 x 10-7)
Applicant's summary and conclusion
- Conclusions:
- The experimental pKa value for 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile was found to be 0.0000000914,0.0000000913,0.000000092 at 30 degC indicating that it has dissociation properties.
- Executive summary:
The experimental pKa value for 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile was found to be 0.0000000914,0.0000000913,0.000000092 at 30 degC indicating that it has dissociation properties.
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