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HomeProduct name listTRIMETHYLENE SULFIDE

TRIMETHYLENE SULFIDE

Synonym(s):Thietane

  • CAS NO.:287-27-4
  • Empirical Formula: C3H6S
  • Molecular Weight: 74.14
  • MDL number: MFCD00042751
  • EINECS: 206-015-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:39
TRIMETHYLENE SULFIDE Structural

What is TRIMETHYLENE SULFIDE?

Chemical properties

CLEAR COLOURLESS LIQUID

Definition

ChEBI: An organosulfur heterocyclic compound containing a saturated four membered ring with 3 carbon atom and 1 sulfur atom.

Purification Methods

Purify thietane by preparative gas chromatography on a dinonyl phthalate column. It has also been purified by drying over anhydrous K2CO3, and distilling through a 25cm glass helices-packed column (for 14g of thietane), then drying over CaSO4 before sealing it in a vacuum. [Haines et al. J Phys Chem 58 270 1954.] It is characterised as the dimethylsulfonium iodide m 97-98o [Bennett & Hock J Chem Soc 2496 1927]. The S-oxide has b 102o/25mm, n D 1.5075 [Tamres & Searles J Am Chem Soc 81 2100 1959]. [Beilstein 17 I 3, 17 II 12, 17 III/IV 14, 17/1 V 14.]

Properties of TRIMETHYLENE SULFIDE

Melting point: -73.24°C
Boiling point: 94-94.5 °C (lit.)
Density  1.028 g/mL at 25 °C (lit.)
refractive index  n20/D 1.510(lit.)
Flash point: 27 °F
form  liquid
color  Colorless to Almost colorless
Specific Gravity 1.028
BRN  102383
CAS DataBase Reference 287-27-4(CAS DataBase Reference)
EPA Substance Registry System Thietane (287-27-4)

Safety information for TRIMETHYLENE SULFIDE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H302:Acute toxicity,oral
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Computed Descriptors for TRIMETHYLENE SULFIDE

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