Cas no 73343-04-1 (2-Ethylisothiazolidine 1,1-dioxide)

2-Ethylisothiazolidine 1,1-dioxide is a sulfur-containing heterocyclic compound characterized by its isothiazolidine dioxide core structure with an ethyl substituent. This chemical is primarily utilized as an intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty chemicals. Its stable cyclic sulfone moiety enhances reactivity in nucleophilic and electrophilic transformations, making it valuable for constructing complex molecular frameworks. The compound exhibits good thermal stability and solubility in polar organic solvents, facilitating its use in diverse reaction conditions. Its structural features also contribute to potential applications in corrosion inhibition and polymer modification. Proper handling is advised due to its reactivity.
2-Ethylisothiazolidine 1,1-dioxide structure
73343-04-1 structure
Product Name:2-Ethylisothiazolidine 1,1-dioxide
CAS No:73343-04-1
MF:C5H11NO2S
MW:149.21134018898
CID:542625
PubChem ID:10844546
Update Time:2025-05-23

2-Ethylisothiazolidine 1,1-dioxide Chemical and Physical Properties

Names and Identifiers

    • 2-Ethylisothiazolidine 1,1-dioxide
    • Isothiazolidine, 2-ethyl-, 1,1-dioxide
    • N-Ethyl-1,3-propanesultam
    • 2-ethylisothiazolidine-1,1-dioxide
    • AG-G-89896
    • AK-92571
    • ANW-42198
    • CTK2H1420
    • N-ethyl-1,2-isothiazolidine-1,1-dioxide
    • SureCN2754732
    • YCA34304
    • N-ethylpropanesultam
    • 2-ethyl-1,2-thiazolidine-1,1-dione
    • 2-ethyl-1,2-thiazolidine 1,1-dioxide
    • E76144
    • 2-Ethylisothiazolidine1,1-dioxide
    • OPDWKYYREJZWQH-UHFFFAOYSA-N
    • BS-22904
    • MFCD10699691
    • AKOS006237120
    • 2-Ethyl-1lambda~6~,2-thiazolidine-1,1-dione
    • N-ETHYL 1,1-DIOXO-ISOTHIAZOLIDINE
    • 73343-04-1
    • 2-ethyl-1lambda,2-thiazolidine-1,1-dione
    • SCHEMBL2754732
    • CS-0188423
    • DTXSID60445610
    • 2-ETHYL-1??,2-THIAZOLIDINE-1,1-DIONE
    • DB-255702
    • MDL： MFCD10699691
    • Inchi： 1S/C5H11NO2S/c1-2-6-4-3-5-9(6,7)8/h2-5H2,1H3
    • InChI Key： OPDWKYYREJZWQH-UHFFFAOYSA-N
    • SMILES： S1(CCCN1CC)(=O)=O

Computed Properties

  • Exact Mass: 149.05104977g/mol
  • Monoisotopic Mass: 149.05104977g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1
  • Complexity: 180
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0
  • Topological Polar Surface Area: 45.8?2

2-Ethylisothiazolidine 1,1-dioxide Pricemore >>

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2-Ethylisothiazolidine 1,1-dioxide Related Literature

Additional information on 2-Ethylisothiazolidine 1,1-dioxide

Comprehensive Overview of 2-Ethylisothiazolidine 1,1-dioxide (CAS No. 73343-04-1): Properties, Applications, and Industry Insights

2-Ethylisothiazolidine 1,1-dioxide (CAS No. 73343-04-1) is a specialized organic compound gaining attention in industrial and research applications due to its unique chemical structure and functional versatility. This sulfone derivative, characterized by its isothiazolidine dioxide core, exhibits stability and reactivity that make it valuable in synthetic chemistry, material science, and niche formulations. Below, we explore its properties, emerging uses, and relevance to current trends like green chemistry and high-performance additives.

The molecular structure of 2-Ethylisothiazolidine 1,1-dioxide features a five-membered ring with a sulfone group (–SO?–), contributing to its polar nature and solubility in organic solvents. Researchers highlight its role as an intermediate in synthesizing heterocyclic compounds, particularly in pharmaceuticals and agrochemicals. Its ethyl substituent enhances lipophilicity, broadening its utility in formulations requiring controlled release or compatibility with hydrophobic matrices.

In industrial contexts, this compound is increasingly studied for its potential in polymer stabilization and corrosion inhibition. With growing demand for sustainable materials, 2-Ethylisothiazolidine 1,1-dioxide is being evaluated as a eco-friendly alternative to traditional additives. Its ability to scavenge free radicals aligns with the shift toward non-toxic stabilizers, a hot topic in circular economy discussions.

Analytical techniques such as HPLC and NMR spectroscopy are essential for characterizing CAS 73343-04-1, ensuring purity for high-end applications. Recent patents highlight its use in electronic materials, where its dielectric properties are leveraged for advanced coatings. This aligns with searches for "specialty chemicals for electronics"—a trending query in AI-driven market analyses.

Safety and handling of 2-Ethylisothiazolidine 1,1-dioxide follow standard organic compound protocols, with emphasis on proper ventilation and PPE. While not classified as hazardous under major regulatory frameworks, its storage recommendations (cool, dry environments) reflect broader industry priorities for chemical sustainability.

Looking ahead, innovations in catalysis and biodegradable materials may further elevate the demand for this compound. Its compatibility with bio-based solvents positions it as a candidate for green synthesis—addressing frequent searches like "eco-friendly chemical intermediates." As R&D expands, CAS 73343-04-1 is poised to bridge niche applications and mainstream sustainability goals.

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