Pyridine-4-carbaldehyde
id:
pyridine-4-carbaldehyde-255-1020430
title:
Pyridine-4-carbaldehyde
text:
Pyridine-4-carbaldehyde is an organic compound with the formula C5H4NCHO. It is one of three isomeric pyridinaldehydes. The other isomers are pyridine-2-carboxaldehyde and pyridine-3-carboxaldehyde. Pyridine-4-carboxaldehyde is a colorless liquid, although aged samples can appear yellow or even brown. It undergoes many reactions expected for aromatic aldehydes such as reductive amination and Schiff base formation. It condenses with pyrrole to give tetrapyridylporphyrin. The pKa has been experime
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Pyridine-4-carbaldehyde
date created:
date modified:
2022-11-07T15:55:38Z
main entity:
{"identifier":"Q23636732","url":"https://www.wikidata.org/entity/Q23636732"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/e/ef/Sample_of_4-pyridinecarboxaldehyde.jpg","width":2520,"height":3176}
fields total:
13
integrity:
15