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8.00736

Sigma-Aldrich

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
MDL number:
UNSPSC Code:
12352106
EC Index Number:
200-228-2

Quality Level

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

InChI

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

InChI key

TWBYWOBDOCUKOW-UHFFFAOYSA-N

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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