Skip to content
chrysene

Structure via PubChem · Public domain (PubChem)

EntityQ415465· pop 22· linked from 179 articles

Chrysene is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula that consists of four fused benzene rings. It is a natural constituent of coal tar, from which it was first isolated and characterized. It is also found in creosote at levels of 0.5–6 mg/kg.

In the Vinony graph

Within Vinony's link graph, chrysene is referenced by 179 other articles, and connects out to benzo[b]fluoranthene, International Standard Book Number and ethanol.

It sits within the topics ECHA InfoCard ID from Wikidata, IARC Group 2B carcinogens and PBT substances.

Its subject is documented across 21 Wikipedia language editions.

Chemical data

Formula
C18H12
Molecular weight
228.3 g/mol
IUPAC name
chrysene
SMILES
C1=CC=C2C(=C1)C=CC3=C2C=CC4=CC=CC=C43
InChIKey
WDECIBYCCFPHNR-UHFFFAOYSA-N
XLogP
5.7
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Research

2,160 papers

via PubMed

Wikidata facts

Has part
carbon
Mass
228.094
Show 9 more facts
chemical formula
C₁₈H₁₂
Commons category
Chrysene
canonical SMILES
C1=CC=C2C(=C1)C=CC3=C2C=CC4=CC=CC=C43
found in taxon
Camellia sinensis
subject has role
carcinogen
ionization energy
7.59
melting point
258.2
boiling point
448
Sources (5)

via Wikidata · CC0

~1 min read

Encyclopedic overview

5 sections
Contents
  • Occurrence
  • Safety
  • Derivatives
  • See also
  • References

Chrysene is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula that consists of four fused benzene rings. It is a natural constituent of coal tar, from which it was first isolated and characterized. It is also found in creosote at levels of 0.5–6 mg/kg.

The name "chrysene" originates from Greek Χρύσoς (chrysos), meaning "gold", and is due to the golden-yellow color of the crystals of the hydrocarbon, thought to be the proper color of the compound at the time of its isolation and characterization. However, high purity chrysene is colorless, the yellow hue being due to the traces of its yellow-orange isomer tetracene, which cannot be separated easily.

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

Connections

Categories