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Atomfair 3,3-Bis-(2-ethyl-hexyloxymethyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine C25H44O4S CAS 634591-75-6

3,3-Bis-(2-ethyl-hexyloxymethyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine (CAS No. 634591-75-6) is a high-purity specialty chemical with the molecular formula C25H44O4S . This compound features a unique thieno[3,4-b][1,4]dioxepine core structure functionalized with 2-ethylhexyloxymethyl groups, offering exceptional solubility and stability for advanced material applications. It is an ideal candidate for researchers developing organic semiconductors, conductive polymers, or photoactive materials due to its electron-rich heterocyclic system and tailored side-chain architecture. Our product undergoes rigorous QC testing, including HPLC and NMR analysis, to ensure ≥95% purity. Supplied in amber glass vials under inert atmosphere to prevent degradation, this compound is perfect for sensitive optoelectronic and energy storage research.

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Description

3,3-Bis-(2-ethyl-hexyloxymethyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine (CAS No. 634591-75-6) is a high-purity specialty chemical with the molecular formula C25H44O4S. This compound features a unique thieno[3,4-b][1,4]dioxepine core structure functionalized with 2-ethylhexyloxymethyl groups, offering exceptional solubility and stability for advanced material applications. It is an ideal candidate for researchers developing organic semiconductors, conductive polymers, or photoactive materials due to its electron-rich heterocyclic system and tailored side-chain architecture. Our product undergoes rigorous QC testing, including HPLC and NMR analysis, to ensure ≥95% purity. Supplied in amber glass vials under inert atmosphere to prevent degradation, this compound is perfect for sensitive optoelectronic and energy storage research.

Properties

  • CAS Number: 634591-75-6
  • Complexity: 395
  • IUPAC Name: 3,3-bis(2-ethylhexoxymethyl)-2,4-dihydrothieno[3,4-b][1,4]dioxepine
  • InChI: InChI=1S/C25H44O4S/c1-5-9-11-21(7-3)13-26-17-25(18-27-14-22(8-4)12-10-6-2)19-28-23-15-30-16-24(23)29-20-25/h15-16,21-22H,5-14,17-20H2,1-4H3
  • InChI Key: YYKZOERQHDYCMV-UHFFFAOYSA-N
  • Exact Mass: 440.29603105
  • Molecular Formula: C25H44O4S
  • Molecular Weight: 440.7
  • SMILES: CCCCC(CC)COCC1(COC2=CSC=C2OC1)COCC(CC)CCCC
  • Topological: 65.2
  • Monoisotopic Mass: 440.29603105
  • Synonyms: 634591-75-6, 3,3-Bis-(2-ethyl-hexyloxymethyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine, 3,3-Bis(((2-ethylhexyl)oxy)methyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine, SCHEMBL16323241, MFCD34563538, G70573, 2H-Thieno[3,4-b][1,4]dioxepin, 3,3-bis[[(2-ethylhexyl)oxy]methyl]-3,4-dihydro-, 3,3-bis[[(2-ethylhexyl)oxy]methyl]-3,4-dihydro-2h-thieno-[3,4-b][1,4]dioxepin, 3,3-Bis[[(2-ethylhexyl)oxy]methyl]-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepin

Application

This compound is primarily used as a building block for conjugated polymers in organic electronics, particularly for photovoltaic and OLED applications. Its extended π-system and solubilizing side chains make it valuable for creating solution-processable organic semiconductors. Researchers also explore its use in lithium-ion battery electrolytes as a stabilizing additive. The thienodioxepine core may serve as a precursor for redox-active materials in energy storage systems.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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Certain molecules may be protected by active patents or regulatory restrictions.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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