Pyran
id:
pyran-323-7352756
title:
Pyran
text:
In chemistry, pyran, or oxine, is a six-membered heterocyclic, non-aromatic ring, consisting of five carbon atoms and one oxygen atom and containing two double bonds. The molecular formula is C5H6O. There are two isomers of pyran that differ by the location of the double bonds. In 2H-pyran, the saturated carbon is at position 2, whereas, in 4H-pyran, the saturated carbon is at position 4. 4H-Pyran was first isolated and characterized in 1962 via pyrolysis of 2-acetoxy-3,4-dihydro-2H-pyran. It wa
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Pyran
date created:
date modified:
2024-03-18T21:57:21Z
main entity:
{"identifier":"Q217356","url":"https://www.wikidata.org/entity/Q217356"}
image:
fields total:
13
integrity:
14