Chemistry:Diethyl sulfoxide

Diethyl sulfoxide

Names
Preferred IUPAC name (Ethanesulfinyl)ethane
Other names DESO, diethyl sulphoxide, ethyl sulfoxide, 1,1'-sulfinylbisethane
Identifiers
CAS Number	70-29-1 Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL174477 Y
ChemSpider	6027 Y
PubChem CID	6263
UNII	030Z61382M Y
InChI InChI=1S/C4H10OS/c1-3-6(5)4-2/h3-4H2,1-2H3 Y Key: CCAFPWNGIUBUSD-UHFFFAOYSA-N Y InChI=1/C4H10OS/c1-3-6(5)4-2/h3-4H2,1-2H3 Key: CCAFPWNGIUBUSD-UHFFFAOYAI
SMILES O=S(CC)CC
Properties
Chemical formula	C4H10OS
Molar mass	106.18 g·mol−1
Hazards
Lethal dose or concentration (LD, LC):
LD50 (median dose)	5650 mg/kg (oral, rat)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tracking categories (test):

• SizeSet

Diethyl sulfoxide, C₄H₁₀OS, is a sulfur-containing organic compound.