Cas no 74029-40-6 (1,4-Diethynyl-2,5-dimethoxybenzene)

1,4-Diethynyl-2,5-dimethoxybenzene is a high-purity organic compound characterized by its rigid, conjugated structure, featuring ethynyl groups at the 1,4-positions and methoxy substituents at the 2,5-positions of the benzene ring. This configuration imparts unique electronic and optical properties, making it valuable in materials science, particularly for the synthesis of advanced polymers, molecular wires, and organic semiconductors. Its extended π-conjugation enhances charge transport capabilities, while the methoxy groups improve solubility in organic solvents, facilitating processing. The compound serves as a versatile building block in supramolecular chemistry and optoelectronic applications, offering stability and tunable reactivity for cross-coupling reactions. Suitable for research in organic electronics and functional materials.
1,4-Diethynyl-2,5-dimethoxybenzene structure
74029-40-6 structure
Product Name:1,4-Diethynyl-2,5-dimethoxybenzene
CAS No:74029-40-6
MF:C12H10O2
MW:186.206603527069
MDL:MFCD00846857
CID:1762995
Update Time:2025-05-20

1,4-Diethynyl-2,5-dimethoxybenzene Chemical and Physical Properties

Names and Identifiers

    • Benzene, 1,4-diethynyl-2,5-dimethoxy-
    • 1,4-Diethynyl-2,5-dimethoxybenzene
    • 1,4-dimethoxy-2,5-diacetylenebenzene
    • 1,4-dimethoxy-2,5-diethynylbenzene
    • 2,5-Diethynyl-1,4-dimethoxybenzene
    • 2,5-dimethoxy-1,4-diethynylbenzene
    • benzene,1,4-diethynyl-2,5-dimethoxy
    • 1,4-diethynyl-2,5-bis(methoxy)benzene
    • GAKLCCACADHPRY-UHFFFAOYSA-N
    • ST51001937
    • 1,4-二乙炔基-2,5-二甲氧基苯
    • MDL: MFCD00846857
    • Inchi: 1S/C12H10O2/c1-5-9-7-12(14-4)10(6-2)8-11(9)13-3/h1-2,7-8H,3-4H3
    • InChI Key: GAKLCCACADHPRY-UHFFFAOYSA-N
    • SMILES: O(C)C1C=C(C#C)C(=CC=1C#C)OC

Computed Properties

  • Exact Mass: 186.06800
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 4
  • Complexity: 247
  • Topological Polar Surface Area: 18.5

Experimental Properties

  • Melting Point: 166°C(lit.)
  • PSA: 18.46000
  • LogP: 1.66640
  • λmax: 346(CH2Cl2)(lit.)

1,4-Diethynyl-2,5-dimethoxybenzene Customs Data

  • HS CODE:2909309090
  • Customs Data:

    China Customs Code:

    2909309090

    Overview:

    2909309090 Other aromatic ethers and their halogenated derivatives\sulfonation\Nitrated derivative(Including nitrosative derivatives).Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

1,4-Diethynyl-2,5-dimethoxybenzene Pricemore >>

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abcr
AB549997-200 mg
1,4-Diethynyl-2,5-dimethoxybenzene; .
74029-40-6
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€101.70 2023-06-14
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AB549997-1 g
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1,4-Diethynyl-2,5-dimethoxybenzene Production Method

1,4-Diethynyl-2,5-dimethoxybenzene Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:74029-40-6)1,4-diethynyl-2,5-dimethoxybenzene
Order Number:sfd4804
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:33
Price ($):discuss personally

Additional information on 1,4-Diethynyl-2,5-dimethoxybenzene

Exploring the Properties and Applications of 1,4-Diethynyl-2,5-dimethoxybenzene (CAS No. 74029-40-6)

1,4-Diethynyl-2,5-dimethoxybenzene (CAS No. 74029-40-6) is a highly specialized organic compound that has garnered significant attention in the fields of materials science, organic electronics, and advanced polymer research. This compound, characterized by its unique molecular structure featuring ethynyl groups and methoxy substituents, serves as a versatile building block for synthesizing conjugated polymers and molecular frameworks. Its ability to facilitate π-electron delocalization makes it particularly valuable in the development of organic semiconductors, photovoltaic materials, and electroluminescent devices.

In recent years, the demand for sustainable materials and green chemistry solutions has driven researchers to explore compounds like 1,4-Diethynyl-2,5-dimethoxybenzene. Its role in organic photovoltaics (OPVs) and light-emitting diodes (OLEDs) aligns with the global push for renewable energy technologies. Users searching for "high-performance organic semiconductors" or "conjugated polymers for optoelectronics" will find this compound highly relevant due to its tunable electronic properties and compatibility with solution-processing techniques.

The synthesis of 1,4-Diethynyl-2,5-dimethoxybenzene often involves Sonogashira coupling or palladium-catalyzed reactions, which are widely discussed in academic literature. Researchers frequently inquire about "synthetic routes for ethynylbenzene derivatives" or "methods to enhance conjugation in organic molecules," highlighting the compound's significance in synthetic chemistry. Its rigid planar structure and electron-rich aromatic system contribute to exceptional thermal stability, making it suitable for high-temperature applications.

Beyond optoelectronics, 1,4-Diethynyl-2,5-dimethoxybenzene has potential applications in molecular sensors and supramolecular chemistry. Its host-guest interaction capabilities are being investigated for chemical sensing and selective binding applications. Queries such as "benzene derivatives for sensor development" or "π-conjugated systems for molecular recognition" reflect growing interest in these niche applications. The compound's adaptability to functionalization further expands its utility in designing custom-tailored materials.

From an industrial perspective, 1,4-Diethynyl-2,5-dimethoxybenzene is valued for its scalability in polymer production. Companies focusing on advanced material manufacturing often search for "monomers for conductive polymers" or "precursors for organic electronic devices." The compound's compatibility with roll-to-roll processing techniques positions it as a cost-effective solution for large-scale flexible electronics production, a sector experiencing rapid growth due to the rise of wearable technology and Internet of Things (IoT) devices.

Environmental considerations are another critical aspect of 1,4-Diethynyl-2,5-dimethoxybenzene research. With increasing searches for "eco-friendly electronic materials" and "biodegradable polymers," scientists are exploring its derivatives for reduced environmental impact. The compound's potential in water-soluble conjugated polymers and bio-based materials aligns with circular economy principles, addressing concerns about electronic waste and sustainable manufacturing.

In academic settings, 1,4-Diethynyl-2,5-dimethoxybenzene serves as an excellent model compound for studying structure-property relationships in π-conjugated systems. Frequent searches for "how to design organic electronic materials" or "factors affecting charge transport in polymers" underscore its educational value. The compound's well-defined electronic transitions and spectroscopic signatures make it ideal for teaching advanced concepts in molecular spectroscopy and quantum chemistry.

Looking ahead, the versatility of 1,4-Diethynyl-2,5-dimethoxybenzene (CAS No. 74029-40-6) ensures its continued relevance in emerging technologies. Whether in the context of next-generation displays, energy storage systems, or smart materials, this compound represents a critical link between molecular design and functional performance. As research progresses, we anticipate new discoveries that will further expand its applications in cutting-edge technologies and sustainable solutions.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:74029-40-6)1,4-diethynyl-2,5-dimethoxybenzene
sfd4804
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
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