Cas no 260063-21-6 (2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid)

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid is a heterocyclic carboxylic acid derivative featuring a fused thienodioxine core. This compound is of significant interest in organic synthesis and materials science due to its unique structural properties, which combine electron-rich dioxine and thiophene moieties. Its carboxylic acid functionality allows for further derivatization, making it a versatile intermediate for the development of conductive polymers, pharmaceuticals, and optoelectronic materials. The rigid, planar structure of the thienodioxine ring system contributes to enhanced π-conjugation, improving charge transport properties in polymeric applications. This compound is particularly valuable in research focused on advanced organic electronic materials and bioactive molecule synthesis.
2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid structure
260063-21-6 structure
Product Name:2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid
CAS No:260063-21-6
MF:C7H6O4S
MW:186.185141086578
MDL:MFCD07801102
CID:247255
PubChem ID:6483880
Update Time:2025-10-24

2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid Chemical and Physical Properties

Names and Identifiers

    • 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid
    • 2,3-Dihydro-thieno[3,4-b][1,4]dioxine-5-carboxylic acid
    • Thieno[3,4-b]-1,4-dioxin-5-carboxylicacid, 2,3-dihydro-
    • 2,3-DICHLORO-4-FLUORO-PHENOL
    • 2H,3H-thiopheno[3,4-e]1,4-dioxane-5-carboxylic acid
    • HMS1697O01
    • CS-0241535
    • TQP0130
    • AKOS000558515
    • 260063-21-6
    • MFCD07801102
    • EN300-233740
    • DCCRIIFBJZOPAV-UHFFFAOYSA-N
    • 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid, AldrichCPR
    • 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylicacid
    • SY204632
    • DTXSID00424343
    • MS-22382
    • Thieno[3,4-b]-1,4-dioxin-5-carboxylic acid, 2,3-dihydro-
    • 3,4-ethylenedioxythiophene carboxylic acid
    • 2,3-Dihydro-thieno[3,4-b][1,4]dioxine-5-carboxylicacid
    • SCHEMBL1341232
    • Z963502702
    • 2H,3H-thieno[3,4-b][1,4]dioxine-5-carboxylic acid
    • Y34
    • G29224
    • 2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid
    • MDL: MFCD07801102
    • Inchi: 1S/C7H6O4S/c8-7(9)6-5-4(3-12-6)10-1-2-11-5/h3H,1-2H2,(H,8,9)
    • InChI Key: DCCRIIFBJZOPAV-UHFFFAOYSA-N
    • SMILES: S1C=C2C(=C1C(=O)O)OCCO2

Computed Properties

  • Exact Mass: 185.99900
  • Monoisotopic Mass: 185.99867984g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 196
  • 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: 1.2
  • Topological Polar Surface Area: 84?2

Experimental Properties

  • Melting Point: 205 °C
  • PSA: 84.00000
  • LogP: 1.21750

2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid Security Information

2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid Pricemore >>

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Additional information on 2,3-Dihydrothieno3,4-b1,4dioxine-5-carboxylic Acid

Comprehensive Analysis of 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic Acid (CAS No. 260063-21-6): Properties, Applications, and Innovations

The compound 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic Acid (CAS No. 260063-21-6) is a heterocyclic organic molecule with significant potential in pharmaceutical and material science research. Its unique structure, combining a thieno[3,4-b][1,4]dioxine core with a carboxylic acid functional group, makes it a versatile intermediate for synthesizing advanced materials and bioactive molecules. Recent studies highlight its role in developing conductive polymers, organic electronics, and drug delivery systems, aligning with the growing demand for sustainable and high-performance materials.

One of the most searched questions about this compound revolves around its synthetic pathways and applications in renewable energy. Researchers are particularly interested in its use as a building block for organic photovoltaics (OPVs) and flexible electronics, driven by the global shift toward green energy solutions. The carboxylic acid moiety in 260063-21-6 facilitates easy modification, enabling covalent bonding with other functional groups to tailor properties like solubility, conductivity, and biodegradability.

In the pharmaceutical sector, 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic Acid has garnered attention for its potential in designing targeted therapeutics. Its fused heterocyclic system mimics bioactive scaffolds found in natural products, making it a candidate for enzyme inhibitors and receptor modulators. Recent publications explore its derivatives for anti-inflammatory and antioxidant applications, addressing trending health concerns such as oxidative stress and chronic diseases.

From a technical perspective, the compound's CAS No. 260063-21-6 is frequently queried in databases for spectroscopic data (e.g., NMR, IR) and chromatographic purity. Analytical methods like HPLC and LC-MS are critical for quality control, especially when used in GMP-compliant synthesis. The rise of AI-driven drug discovery has also increased interest in its molecular descriptors and QSAR modeling, as computational tools accelerate the identification of novel derivatives.

Environmental and regulatory considerations are another hotspot. The compound's biodegradability profile and eco-friendly synthesis methods are under scrutiny, reflecting the broader push for green chemistry. Innovations such as catalytic C-H activation and microwave-assisted reactions have been proposed to reduce waste and energy consumption during production, resonating with the UN Sustainable Development Goals (SDGs).

In summary, 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic Acid (CAS No. 260063-21-6) bridges multiple cutting-edge fields, from smart materials to precision medicine. Its adaptability and functional diversity position it as a key player in addressing contemporary scientific and industrial challenges, making it a focal point for researchers and innovators worldwide.

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