Tetrahydrothiophene

Tetrahydrothiophene
Names
	Preferred IUPAC name Thiolane
	Other names Tetrahydrothiophene,; thiophane, tetramethylene sulfide
Identifiers
CAS Number	110-01-0 ;
3D model (JSmol)	Interactive image;
Abbreviations	THT
Beilstein Reference	102392
ChEBI	CHEBI:48458 ;
ChEMBL	ChEMBL1379 ;
ChemSpider	1095 ;
ECHA InfoCard	100.003.391
EC Number	203-728-9;
PubChem CID	1127;
RTECS number	XN0370000;
UNII	744EHT13FM ;
UN number	2412
CompTox Dashboard (EPA)	DTXSID3047760 ;
	InChI InChI=1S/C4H8S/c1-2-4-5-3-1/h1-4H2 Key: RAOIDOHSFRTOEL-UHFFFAOYSA-N ; InChI=1/C4H8S/c1-2-4-5-3-1/h1-4H2 Key: RAOIDOHSFRTOEL-UHFFFAOYAY;
	SMILES S1CCCC1;
Properties
Chemical formula	C4H8S
Molar mass	88.17 g·mol−1
Appearance	colorless liquid
Density	0.997 g/mL
Melting point	−96 °C (−141 °F; 177 K)
Boiling point	119 °C (246 °F; 392 K)
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Stench, flammable, irritant
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225, H302, H312, H315, H319, H332, H412
Precautionary statements	P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P235, P501
Flash point	12 °C (54 °F; 285 K)
Autoignition; temperature	200 °C (392 °F; 473 K)
Safety data sheet (SDS)	Oakwood
Related compounds
Related compounds	Tetrahydrofuran, Thiophene, Selenolane, Thiazolidine, Dithiolane, Thiane
	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

Tetrahydrothiophene is an organosulfur compound with the formula (CH₂)₄S. The molecule consists of a five-membered saturated ring with four methylene groups and a sulfur atom. It is the saturated analog of thiophene or the sulfur analog of THF. It is a volatile, colorless liquid with an intensely unpleasant odor. It is also known as thiophane, thiolane, or THT.

^ Armarego WF, Chai CL (2003). "Purification of Organic Chemicals". Purification of Laboratory Chemicals. p. 361. doi:10.1016/B978-075067571-0/50008-9. ISBN 9780750675710.

[ArmaregoChai2003-1] Armarego WF, Chai CL (2003). "Purification of Organic Chemicals". Purification of Laboratory Chemicals. p. 361. doi:10.1016/B978-075067571-0/50008-9. ISBN 9780750675710.

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