CAS 7082-71-5
:4-Pyridinecarboxylic acid, anhydride with 4-pyridinecarboxylic acid
Description:
4-Pyridinecarboxylic acid anhydride, also known as 4-pyridinecarboxylic acid anhydride, is a chemical compound characterized by its anhydride functional group derived from 4-pyridinecarboxylic acid. It typically appears as a solid or crystalline substance and is known for its aromatic properties due to the presence of the pyridine ring. This compound is often utilized in organic synthesis, particularly in the formation of amides and esters, as it can react with various nucleophiles. The anhydride form enhances its reactivity compared to the carboxylic acid, making it a valuable intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals. It is important to handle this compound with care, as it may be irritant to the skin and eyes, and proper safety measures should be observed during its use. Additionally, its solubility in organic solvents makes it suitable for various chemical reactions in laboratory settings.
Formula:C12H8N2O3
InChI:InChI=1S/C12H8N2O3/c15-11(9-1-5-13-6-2-9)17-12(16)10-3-7-14-8-4-10/h1-8H
InChI key:InChIKey=ORBIGZZHMAJXAZ-UHFFFAOYSA-N
SMILES:C(OC(=O)C=1C=CN=CC1)(=O)C=2C=CN=CC2
Synonyms:- 4-Pyridinecarboxylic acid, anhydride
- 4-Pyridinecarboxylic acid, anhydride with 4-pyridinecarboxylic acid
- Isonicotinic acid anhydride
- NSC 139658
- Pyridine-4-Carboxylic Anhydride
- Isonicotinic anhydride
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