Diethyl sulfide

Diethyl sulfide
diethyl sulfide
diethyl sulfide 3D
Names
Preferred IUPAC name
(Ethylsulfanyl)ethane
Other names
  • 1,1-Thiobisethane
  • Diethyl thioether
  • Ethyl sulfide
  • Thioethyl ether
Identifiers
3D model (JSmol)
1696909
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.005.934 Edit this at Wikidata
EC Number
  • 206-526-9
1915
KEGG
RTECS number
  • LC7200000
UNII
  • InChI=1S/C4H10S/c1-3-5-4-2/h3-4H2,1-2H3 checkY
    Key: LJSQFQKUNVCTIA-UHFFFAOYSA-N checkY
  • InChI=1/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3
    Key: DENRZWYUOJLTMF-UHFFFAOYAR
  • InChI=1/C4H10S/c1-3-5-4-2/h3-4H2,1-2H3
    Key: LJSQFQKUNVCTIA-UHFFFAOYAZ
  • S(CC)CC
Properties
(CH3CH2)2S
Molar mass 90.18 g·mol−1
Appearance Colorless liquid
Odor Unpleasant
Density 0.837 g/cm3
Melting point −103.8 °C (−154.8 °F; 169.3 K)
Boiling point 92 °C (198 °F; 365 K)
insoluble
Solubility in ethanol miscible
Solubility in diethyl ether miscible
−67.9·10−6 cm3/mol
1.44233
Hazards[1]
Occupational safety and health (OHS/OSH):
Main hazards
 Skin and eye irritant. Highly flammable liquid and vapor
GHS labelling:
GHS02: FlammableGHS07: Exclamation mark
Danger
H225, H315, H319
P210, P233, P264, P280, P303+P361+P353, P370+P378
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
2
3
1
Flash point −10 °C (14 °F; 263 K)
Safety data sheet (SDS) External MSDS
Related compounds
Related thioethers
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Diethyl sulfide (British English: diethyl sulphide) is an organosulfur compound with the chemical formula (CH3CH2)2S. It is a colorless, malodorous liquid. Although a common thioether, it has few applications.

  1. ^ "GESTIS-Stoffdatenbank". gestis.dguv.de (in German).