Isonicotinic acid

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Isonicotinic acid[1]
Skeletal formula
Ball-and-stick model
Names
IUPAC name
Pyridine-4-carboxylic acid
Other names
4-Pyridinecarboxylic acid; p-Pyridinecarboxylic acid; 4-Picolinic acid
Identifiers
55-22-1 YesY
ChEBI CHEBI:6032 YesY
ChEMBL ChEMBL1203 YesY
ChemSpider 5709 YesY
Jmol-3D images Image
KEGG C07446 YesY
PubChem 5922
UNII Y8SYN761TQ YesY
Properties
C6H5NO2
Molar mass 123.11 g/mol
Appearance White to off-white crystalline solid
Density Solid
Melting point 310 °C (590 °F; 583 K)
Related compounds
Related compounds
nicotinic acid, pyridine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
 YesY verify (what isYesY/N?)
Infobox references

Isonicotinic acid is an organic compound with a carboxyl group on a pyridine ring. It is an isomer of nicotinic acid — the carboxyl group for isonicotinic acid is on the 4-position instead of the 3-position for nicotinic acid.

Derivatives[edit]

Isonicotinic acids is a term loosely used for derivatives of isonicotinic acid. Examples include:

See also[edit]

References[edit]

  1. ^ Isonicotinic acid at chemicalland21.com

External links[edit]