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Physical & Chemical properties

Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data is from authoritative and predicted databases
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Estimation of octanol water partition coefficient of the test substance 2,4-Pyridinedicarboxylic acid.
GLP compliance:
not specified
Type of method:
other: No data available
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
- Name of test material (IUPAC name): 2,4-Pyridinedicarboxylic acid
- Common name: Pyridine-2,4-dicarboxylic acid
- Molecular formula: C7H5NO4
- Molecular weight: 167.12 g/mol
- Smiles notation: c1(cc(ncc1)C(O)=O)C(O)=O
- InChl: 1S/C7H5NO4/c9-6(10)4-1-2-8-5(3-4)7(11)12/h1-3H,(H,9,10)(H,11,12)
- Substance type: Organic
- Physical state: Solid
Key result
Type:
log Pow
Partition coefficient:
0.57
Remarks on result:
other: Other details not known
Details on results:
The logKow of test chemical 2,4-Pyridinedicarboxylic acid was estimated to be 0.57.
Conclusions:
The partition coefficient (log Pow) value of the substance 2,4-Pyridinedicarboxylic acid was estimated to be 0.57.
Executive summary:

The partition coefficient (log Pow) value of the substance 2,4 -Pyridinedicarboxylic acid was estimated to be 0.57. Based on the estimated value, chemical 2,4-Pyridinedicarboxylic acid can be considered to be hydrophilic in nature.

Description of key information

Based on the available data from handbook and authoritative databases, the partition coefficient (log Pow) value of the substance2,4-Pyridinedicarboxylic acidwas estimated to be 0.57. Based on the estimated value, chemical 2,4-Pyridinedicarboxylic acid can be considered to be hydrophilic in nature.

Key value for chemical safety assessment

Log Kow (Log Pow):
0.57

Additional information

Based on the available data in a key and supporting studyfrom handbook and authoritative databases, the partition coefficient (log Pow) value of the substance 2,4-Pyridinedicarboxylic acidwas estimated to be 0.57.

Additional supporting studyfrom predicted database indicates that the octanol waterpartition coefficient (log Pow) value of the substance 2,4-Pyridinedicarboxylic acid was estimated to be 0.496.

Thus, based on the available information, the logPow valueof the test substance 2,4-Pyridinedicarboxylic acid ranges from 0.496 to 0.57, respectively. On the basis of this value, chemical 2,4-Pyridinedicarboxylic acid can be considered to be hydrophilic in nature.