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acridine

File:Acridine_chemical_structure.png · Wikimedia Commons · See Wikimedia Commons

EntityQ342713· pop 45· linked from 302 articles

Also known as Akridin, 2,3-benzoquinoline, 2,3,5,6-dibenzopyridine, 9-azaanthracene, 10-azaanthracene, dibenzo[b,e]pyridine, acrydine, benzo[b]quinoline

Acridine is an organic compound and a nitrogen heterocycle with the formula C13H9N. Acridines are substituted derivatives of the parent ring. It is a planar molecule that is structurally related to anthracene with one of the central CH groups replaced by nitrogen. Like the related molecules pyridine and quinoline, acridine is mildly basic. It is an almost colorless solid, which crystallizes in needles. There are few commercial applications of acridines; at one time acridine dyes were popular, but they are now relegated to niche applications, such as with acridine orange. The name is a referenc

OverviewAI-generated

Acridine is a chemical compound with the formula C₁₃H₉N. Its molecular mass is 179.073, and it has a density of 1.016. The substance melts at 109 and boils at 346.

Chemical properties include an xlogp value of 3.4 and a topological polar surface area of 12.9. The molecule has no hydrogen bond donors and one hydrogen bond acceptor, with a charge of 0. Its canonical SMILES representation is C1=CC=C2C(=C1)C=C3C=CC=CC3=N2.

Acridine is referenced by 302 other encyclopedia articles. A search for the term yields 25752 results in the PubMed database.

Synthesized by Vinony from 21 facts across 4 sources: Wikidata, PubMed, PubChem, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Chemical data

Formula
C13H9N
Molecular weight
179.22 g/mol
IUPAC name
acridine
SMILES
C1=CC=C2C(=C1)C=C3C=CC=CC3=N2
InChIKey
DZBUGLKDJFMEHC-UHFFFAOYSA-N
XLogP
3.4
Polar surface area
12.9 Ų
H-bond donors
0
H-bond acceptors
1
Formal charge
0

via PubChem

Research

25,752 papers

via PubMed

~6 min read

Encyclopedic overview

13 sections
Contents
  • Isolation and syntheses
  • Reactions
  • Basicity
  • Reduction and oxidation
  • Applications
  • Dyes
  • Molecular biology
  • Structure
  • Safety
  • See also
  • References
  • Literature
  • External links

Acridine is an organic compound and a nitrogen heterocycle with the formula C13H9N. Acridines are substituted derivatives of the parent ring. It is a planar molecule that is structurally related to anthracene with one of the central CH groups replaced by nitrogen. Like the related molecules pyridine and quinoline, acridine is mildly basic. It is an almost colorless solid, which crystallizes in needles. There are few commercial applications of acridines; at one time acridine dyes were popular, but they are now relegated to niche applications, such as with acridine orange. The name is a reference to the acrid odour and acrid skin-irritating effect of the compound.

== Isolation and syntheses == Carl Gräbe and Heinrich Caro first isolated acridine in 1870 from coal tar. Acridine is separated from coal tar by extracting with dilute sulfuric acid. Addition of potassium dichromate to this solution precipitates acridine bichromate. The bichromate is decomposed using ammonia.

Excerpted from Wikipedia’s “acridine” article, available under the CC BY-SA 4.0 licence.

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