(2Z,4Z,6Z,8Z)-Thionine

(2Z,4Z,6Z,8Z)-Thionine or Thionine is an unsaturated heterocycle of nine atoms, with a sulfur replacing a carbon at one position. Thionine is a partially aromatic compound.^[1]

(2Z,4Z,6Z,8Z)-Thionine

Names
Preferred IUPAC name (2Z,4Z,6Z,8Z)-Thionine
Other names Thionine Thionin
Identifiers
3D model (JSmol)	Interactive image
ChemSpider	10605791 Y
PubChem CID	13287583
CompTox Dashboard (EPA)	DTXSID801045924
InChI InChI=1S/C8H8S/c1-2-4-6-8-9-7-5-3-1/h1-8H Key: KUUVQVSHGLHAKZ-UHFFFAOYSA-N
SMILES C1=CC=CSC=CC=C1
Properties
Chemical formula	C8H8S
Molar mass	136.21 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

See also

• Azonine
• Thiepine
• Cyclononatetraene
• Thiophene
• Oxonine