Ethanesulfonic anhydride

Base Information

• Chemical Name: Ethanesulfonic anhydride
• CAS No.: 13223-06-8
• Molecular Formula: C4H10O5S2
• Molecular Weight: 202.24900
• European Community (EC) Number: 894-345-1
• DSSTox Substance ID: DTXSID40553782
• Wikidata: Q82434459
• Mol file: 13223-06-8.mol

Synonyms:ethanesulfonic anhydride;13223-06-8;Ethylsulfonyl ethanesulfonate;Ethanesulfonic acid, anhydride;ethanesulfonicanhydride;ethanesulphonic anhydride;SCHEMBL499230;DTXSID40553782;CCJXQRNXZKSOGJ-UHFFFAOYSA-N;MFCD22570307;AKOS037643932;AS-41014;CS-0210594

Chemical Property of Ethanesulfonic anhydride

Chemical Property:

• Melting Point: 35.0-45.0 °C
• Boiling Point: 111-112 °C(Press: 2 Torr)
• PSA: 94.27000
• Density: 1.414±0.06 g/cm3(Predicted)
• LogP: 1.86400
• XLogP3: 0
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 201.99696576
• Heavy Atom Count: 11
• Complexity: 254

Purity/Quality:

98%min ^*data from raw suppliers

EthanesulfonicAnhydride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCS(=O)(=O)OS(=O)(=O)CC

Technology Process of Ethanesulfonic anhydride

There total 4 articles about Ethanesulfonic anhydride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Diethyl disulfide (110-81-6) → ethanesulfonic anhydride (13223-06-8)

Guidance literature:

With dinitrogen tetraoxide; In tetrachloromethane;

DOI:10.1246/bcsj.41.233

Reference yield:

ethanesulfonic acid (594-45-6) → ethanesulfonic anhydride (13223-06-8)

Guidance literature:

With phosphorus pentoxide;

DOI:10.1021/ja01634a005

Reference yield:

Ethanesulfonyl chloride (594-44-5) → ethanesulfonic anhydride (13223-06-8)

Guidance literature:

With mercury(II) oxide; 1,1,2,2-tetrachloroethane;

DOI:10.1021/ja01634a005

upstream raw materials:

Diethyl disulfide

ethanesulfonic acid

Ethanesulfonyl chloride

Downstream raw materials:

N-phenyl-S-ethylsulfonamide