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Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
experimental study
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 modelling databases.
Qualifier:
according to
Guideline:
other: refer principle below
Principles of method if other than guideline:
To estimate octanol water partition coefficient of the Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4) .
GLP compliance:
not specified
Type of method:
other: experimental
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
- Name of test material: Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-)
- IUPAC name: lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-)
- Molecular formula: C34H24CrN8O6.Li
- Molecular weight: 699.5506 g/mole
- Smiles :[Li+].CC1=NN(C(=O)C1\2[Cr-]3(OC(=O)c4c(cccc4)/N=N/C35C(=O)N(N=C5C)c6ccccc6)OC(=O)c7c(cccc7)/N=N2)c8ccccc8
- Inchl: 1S/2C17H13N4O3.Cr.Li/c2*1-11-15(16(22)21(20-11)12-7-3-2-4-8-12)19-18-14-10-6-5-9-13(14)17(23)24;;/h2*2-10H,1H3,(H,23,24);;/q;;2*+1/ p-2/b2*19-18+;;
- Substance type: Organic
- Physical state: Solid
Key result
Type:
log Pow
Partition coefficient:
5.5
Temp.:
25 °C
Remarks on result:
other: other details not available
Conclusions:
The octanol water partition coefficent of target chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4) was determined to be 5.5 dimensionless .
Executive summary:

The octanol water partition coefficent of target chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4) was determined to be 5.5 dimensionless . On the basis of log Pow value the test chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4)was considered to be hydrophobic in nature which is also supported by the insolubilty of this chemical in water.

Description of key information

The octanol water partition coefficent of target chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4) was determined to be 5.5 dimensionless . On the basis of log Pow value the test chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4)was considered to be hydrophobic in nature which is also supported by the insolubilty of this chemical in water.

Key value for chemical safety assessment

Log Kow (Log Pow):
5.5
at the temperature of:
25 °C

Additional information

The octanol water partition coefficent of target chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4) was determined to be 5.5 dimensionless . On the basis of log Pow value the test chemical Lithium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) (CAS no. 83949-60-4)was considered to be hydrophobic in nature which is also supported by the insolubilty of this chemical in water.