Thiane

Thiane
Names
	Preferred IUPAC name Thiane
	Other names Tetrahydro-2H-thiopyran
Identifiers
CAS Number	1613-51-0 ;
3D model (JSmol)	Interactive image;
ChemSpider	14628 ;
ECHA InfoCard	100.015.056
EC Number	216-561-1;
PubChem CID	15367;
UNII	P9BB3YF628 ;
CompTox Dashboard (EPA)	DTXSID60167108 ;
	InChI InChI=1S/C5H10S/c1-2-4-6-5-3-1/h1-5H2 Key: YPWFISCTZQNZAU-UHFFFAOYSA-N ; InChI=1/C5H10S/c1-2-4-6-5-3-1/h1-5H2 Key: YPWFISCTZQNZAU-UHFFFAOYAV;
	SMILES C1CCSCC1;
Properties
Chemical formula	C5H10S
Molar mass	102.1979
Appearance	colorless liquid
Density	0.9943 g/cm3
Melting point	19 °C
Boiling point	141.8 °C
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225
Precautionary statements	P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Thiane is a heterocyclic compound and an organosulfur compound with the formula (CH₂)₅S. It is a saturated six-membered ring with five carbon atoms and one sulfur atom. The compound is a colorless liquid. It can be prepared by the reaction of 1,5-dibromopentane with sodium sulfide:^[2]

Br-(CH₂)₅-Br + Na₂S → (CH₂)₅S + 2NaBr

^ "Thiane". pubchem.ncbi.nlm.nih.gov.
^ E. V. Whitehead, R. A. Dean, F. A. Fidler "The Preparation and Physical Properties of Sulfur Compounds Related to Petroleum. II. Cyclic Sulfides" J. Am. Chem. Soc., 1951, volume 73, pp 3632–3635. doi:10.1021/ja01152a022

[1] "Thiane". pubchem.ncbi.nlm.nih.gov.

[2] E. V. Whitehead, R. A. Dean, F. A. Fidler "The Preparation and Physical Properties of Sulfur Compounds Related to Petroleum. II. Cyclic Sulfides" J. Am. Chem. Soc., 1951, volume 73, pp 3632–3635. doi:10.1021/ja01152a022

[1]

[2]