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Thietane

Thietane
Structural formula of thietane
Ball-and-stick model of the thietane molecule
Names
IUPAC name
Thietane
Other names
Thiacyclobutane
Trimethylene sulfide
Identifiers
287-27-4 N
3D model (Jmol) Interactive image
102383
ChemSpider 8895 YesY
ECHA InfoCard 100.005.469
EC Number 206-015-0
PubChem 9251
UN number 1993
Properties
C3H6S
Molar mass 74.14 g·mol−1
Appearance Colourless liquid
Odor Sulfurous
Density 1.028 g cm−3
Boiling point 94 to 95 °C (201 to 203 °F; 367 to 368 K)
Hazards
GHS pictograms The flame pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word DANGER
H225, H302
P210
Highly Flammable FHarmful Xn
R-phrases R11, R22
S-phrases S16
NFPA 704
Flammability code 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g., propane Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform Reactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g., calcium Special hazards (white): no codeNFPA 704 four-colored diamond
Flash point -11(9) °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YesYN ?)
Infobox references

Thietane is a heterocyclic compound containing a saturated four-membered ring with three carbon atoms and one sulfur atom.

Thietane, and its derivative 2-propylthietane, are strong-smelling mouse alarm pheromones and predator scent analogues. Both the mouse and human olfactory receptors MOR244-3 and OR2T11, respectively, were found to respond to thietane in the presence of copper.


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