Melting point :−100 °C(lit.)
Boiling point :90-92 °C(lit.)
Density :0.837 g/mL at 25 °C(lit.)
vapor pressure :105 mm Hg ( 37.7 °C)
refractive index :n20/D 1.442(lit.)
FEMA :3825 | DIETHYL SULFIDE
Flash point :15 °F
solubility :H2O: insoluble
form :liquid
Specific Gravity :0.837
color :Colorless to Almost colorless
Odor :ethereal sulfurous
Odor Type :sulfurous
Odor Threshold :0.000033ppm
Water Solubility :Miscible with alcohol, ethanol and ether. Slightly miscible with carbon tetrachloride. Immiscible with water.
JECFA Number :454
Merck :14,3854
BRN :1696909
Dielectric constant :7.2（20℃）
Stability :Stable. Highly flammable. Incompatible with strong oxidizing agents.
LogP :1.95 at 20℃
CAS DataBase Reference :352-93-2(CAS DataBase Reference)
NIST Chemistry Reference :Diethyl sulfide(352-93-2)
EPA Substance Registry System :Diethyl sulfide (352-93-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.