Basic information
- CAS
20045-25-4- Standard SMILES
CCS(=O)(=O)CC- InChIKey
MBDUIEKYVPVZJH-UHFFFAOYSA-N- Molecular formula
- C4H10O2S
- Average molar mass
- 122.19 g/mol
- Monoisotopic mass
- 122.04015073
Names & identifiers
- Preferred name
- Ethyl sulfone
- IUPAC
- 1-ethylsulfonylethane
- English name
- DIETHYL SULFONE
- Molecular formula
- C4H10O2S
- Molecular weight
- 122.19
Names & synonyms
597-35-3Ethyl sulfoneDiethyl sulphoneEthane, 1,1'-sulfonylbis-HA39B8WFB8NSC-145719RefChem:1085103209-898-0Diethyl sulfonediethylsulfone(ethylsulfonyl)ethane1-ethylsulfonylethane
Show more names
AT-12499(C2H5)2SO2Ethyl sulphoneDiethylsulfone,98%Ethyl sulfone,99+%ethylsulfonylethaneDiethylsulphone,98%
(ethanesulfonyl)ethaneEthane,1,1'-sulfonylbis-1,1'-SulphonylbisethaneDiethyl sulfone;Ethyl sulfone3',4'-Dipropionylhelveticosol1-(Ethylsulfonyl)ethaneEthane,1'-sulfonylbis-MFCD00007569
Database identifiers
- CAS
20045-25-4、597-35-3- PubChem CID
- 69004
- DTXSID
DTXSID30870657- UNII
- HA39B8WFB8
- EC Number
- 209-898-0
- Nikkaji
- J6.787C
Properties
Computed structural properties
- XLogP
- -0.6
- Topological polar surface area
- 42.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 107
Experimental & physicochemical properties
SpringerMaterials PropertiesChemical shift
LogP-0.59
Physicochemical properties
- Melting point
- 73 · 73-74 °C(lit.)
- Boiling point
- 246 °C755 · 246 °C755 mm Hg(lit.)
- Density
- 1.357 · 1.357
- refractive index
- 1.4341 · 1.4341 (estimate)
- Flash point
- 246 °C · 246°C
- storage temp.
- Room Temperature
- solubility
- Chloroform (Soluble),, Ethyl Acetate, Methanol (Slightly)
- form
- solid
- color
- White to Brown
- Water Solubility
- 135 g/L · 135g/L(16 ºC)
- BRN
- 1743753 · 1743753
- InChI
- InChI=1S/C4H10O2S/c1-3-7(5,6)4-2/h3-4H2,1-2H3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- 3
- safety_code
- 22-24/25
Chemistry & industry
Applications
UsesDiethyl Sulfone is a reagent used in the synthesis of heterocyclic compounds including of β-ketosulfones. Also used in the preparation of sulfone-based electrolytes for aluminum electrodeposition.
Preparation methods
PreparationDimethyl sulfone (DMSN) was easily prepared through efficient oxidation of dimethyl sulfoxide (DMSO). A mixture of HNO3/NaOCl was used as an oxidizing agent for efficient oxidation of DMSO to DMSN.
Suppliers96 total
三门峡奥科化工有限公司0398-3711988 13525866741 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
武汉贺景行生物科技有限公司027-13277920701 13277920701 · [email protected]
上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
武汉英诺医药科技有限公司+86-027-59232304 15387063101 · [email protected]
成都超九八生物科技有限公司13348960310 13348960310 · [email protected]
艾吉析科技（上海）有限公司17717235263 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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