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EC number: 236-100-8
CAS number: 13161-30-3
KOWWIN Program (v1.68) Results:
Log Kow(version 1.68 estimate): -1.07
SMILES : n1(=O)c(O)cccc1
MOL FOR: C5 H5 N1 O2
MOL WT : 111.10
TYPE | NUM | LOGKOW FRAGMENT
DESCRIPTION | COEFF | VALUE
Frag | 5 | Aromatic Carbon | 0.2940 |
Frag | 1 | -OH [hydroxy, aromatic
attach] |-0.4802 | -0.4802
Frag | 1 | Aromatic n=O [nitrogen
oxide] |-2.4729 | -2.4729
Factor| 1 | Pyridine ring (non-fused)
correction |-0.1621 | -0.1621
Factor| 1 | Non-fused n=O aromatic
ring correction |-0.4000 | -0.4000
Factor| 1 | Ring rx -> -OH ortho to
aromatic nitrogen| 0.7500 | 0.7500
Const | | Equation Constant | | 0.2290
Log Kow = -1.0662
KOWWIN V1.68 was used to estimate the
octanol water partition coefficient of the test substance
2-Hydroxypyridine 1-oxide (CAS no. 13161 -50 -9). The partition
coefficient (log Pow) value of the substance 2-Hydroxypyridine 1-oxide
was estimated to be -1.07. Based on the estimated value, the chemical
2-Hydroxypyridine 1-oxide can be considered to be hydrophilic in nature.
the available data from modeling databases using the KOWWIN V1.68
water partition coefficient (log Pow) value of the test substance 2-Hydroxypyridine
estimated to be -1.07. Thus, on the basis of logPow value, chemical 2-Hydroxypyridine
be considered to be hydrophilic in nature.
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