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Merck

8.00736

4-Pyridinecarboxylic acid

for synthesis

Synonym(s):

4-Pyridinecarboxylic acid, iso-Nicotinic acid

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About This Item

Empirical Formula (Hill Notation):
C6H5NO2
CAS Number:
Molecular Weight:
123.11
UNSPSC Code:
12352106
EC Index Number:
200-228-2
NACRES:
NA.22
MDL number:
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Product Name

4-Pyridinecarboxylic acid, for synthesis

SMILES string

[n+H]1ccc(cc1)C(=O)[O-]

InChI

1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)

InChI key

TWBYWOBDOCUKOW-UHFFFAOYSA-N

grade

synthesis grade

assay

≥98% (HPLC)

form

powder

potency

5000 mg/kg LD50, oral (Rat)

pH

3-4 (20 °C, 6 g/L in H2O, saturated solution)

bp

260 °C/20 hPa

mp

315-319 °C

solubility

6 g/L

bulk density

500 kg/m3

storage temp.

no temp limit

Quality Level

Related Categories

Application

  • N-sulfonic acid pyridinium-4-carboxylic acid chloride as a catalyst: This study describes the use of this compound as a catalyst for the condensation reaction of aldehyde with thiobarbituric acid. The catalytic performance is characterized in the context of improving reaction efficiency (Moosavi-Zare, Afshar-Hezarkhani, 2020).
  • Synthesis of Anti-inflammatory Substances: Focused on the synthesis of potential anti-inflammatory substances among triazole thioacetamides derived from 4-pyridinecarboxylic acid, this study expands on the pharmacological potentials of pyridine derivatives (Syrovaya, Chalenko, Demchenko, 2016).

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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