Cas no 20843-07-6 (3,4-Dimethylfuran)

3,4-Dimethylfuran is a heterocyclic organic compound with the molecular formula C6H8O, featuring a furan ring substituted with methyl groups at the 3 and 4 positions. This compound is notable for its role as a versatile intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty chemicals. Its structural properties make it useful in reactions such as Diels-Alder cycloadditions and as a precursor for more complex furan derivatives. The compound exhibits moderate stability and solubility in common organic solvents, facilitating its handling in laboratory and industrial settings. Its reactivity and functional group compatibility render it valuable for fine chemical applications.
3,4-Dimethylfuran structure
3,4-Dimethylfuran structure
Product Name:3,4-Dimethylfuran
CAS No:20843-07-6
MF:C6H8O
MW:96.127121925354
MDL:MFCD01726019
CID:275674
PubChem ID:34338
Update Time:2025-11-03

3,4-Dimethylfuran Chemical and Physical Properties

Names and Identifiers

    • Furan, 3,4-dimethyl-
    • 3,4-Dimethylfuran
    • 3,4-dimethyl-furan
    • Furan,3,4-dimethyl
    • J-013671
    • 20843-07-6
    • IVHPMIPYSOTYNM-UHFFFAOYSA-N
    • DTXSID30174960
    • FT-0667446
    • AKOS030239789
    • EN300-251360
    • A814966
    • MDL: MFCD01726019
    • Inchi: 1S/C6H8O/c1-5-3-7-4-6(5)2/h3-4H,1-2H3
    • InChI Key: IVHPMIPYSOTYNM-UHFFFAOYSA-N
    • SMILES: O1C=C(C)C(=C1)C

Computed Properties

  • Exact Mass: 96.05750
  • Monoisotopic Mass: 96.057514874g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 7
  • Rotatable Bond Count: 0
  • Complexity: 53.2
  • 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: 1.7
  • Topological Polar Surface Area: 13.1?2

Experimental Properties

  • Density: 0.917±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: -62.8°C (estimate)
  • Boiling Point: 103.2±9.0 oC (760 Torr),
  • Flash Point: 6.6±5.6 oC,
  • Refractive Index: 1.4420 (estimate)
  • Solubility: Slightly soluble (2.5 g/l) (25 o C),
  • PSA: 13.14000
  • LogP: 1.89640

3,4-Dimethylfuran Customs Data

  • HS CODE:2932190090
  • Customs Data:

    China Customs Code:

    2932190090

    Overview:

    2932190090 Other structurally non fused furan ring compounds. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

3,4-Dimethylfuran Pricemore >>

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3,4-Dimethylfuran Related Literature

Additional information on 3,4-Dimethylfuran

Exploring the Properties and Applications of 3,4-Dimethylfuran (CAS No. 20843-07-6)

3,4-Dimethylfuran (CAS No. 20843-07-6) is a heterocyclic organic compound belonging to the furan family. With its unique molecular structure and versatile properties, this compound has garnered significant attention in both academic research and industrial applications. The growing interest in furan derivatives and their potential uses in sustainable chemistry has made 3,4-Dimethylfuran a subject of extensive study. Researchers and industry professionals are particularly intrigued by its role in green chemistry and bio-based materials, aligning with the global shift toward eco-friendly alternatives.

One of the key reasons for the rising popularity of 3,4-Dimethylfuran is its potential as a biofuel additive. As the world seeks to reduce reliance on fossil fuels, compounds like 3,4-Dimethylfuran are being explored for their ability to enhance fuel efficiency and reduce emissions. Studies have shown that furan-based compounds can improve the octane rating of gasoline, making them valuable in the development of next-generation fuels. This aligns with the increasing demand for sustainable energy solutions, a topic frequently searched by environmentally conscious consumers and professionals alike.

In addition to its energy-related applications, 3,4-Dimethylfuran is also investigated for its role in flavor and fragrance industries. The compound's aromatic properties make it a candidate for use in food additives and perfumery. Its ability to impart unique olfactory characteristics has led to its inclusion in research on natural flavor enhancers, a trending topic among food scientists and manufacturers. The demand for clean-label ingredients has further driven interest in such compounds, as consumers increasingly prefer products with fewer synthetic additives.

From a chemical synthesis perspective, 3,4-Dimethylfuran serves as a valuable intermediate in the production of more complex molecules. Its reactivity and stability make it a preferred choice for organic synthesis, particularly in the development of pharmaceutical intermediates and specialty chemicals. Researchers are exploring its potential in catalysis and polymer chemistry, where its structural features can be leveraged to create innovative materials. This has positioned 3,4-Dimethylfuran as a compound of interest in the broader context of advanced material science.

The safety and environmental impact of 3,4-Dimethylfuran have also been subjects of scrutiny. As with any chemical compound, understanding its toxicity profile and biodegradability is crucial for sustainable use. Recent studies have focused on its eco-toxicity and regulatory compliance, addressing concerns raised by regulatory bodies and environmental advocates. This aligns with the growing emphasis on responsible chemical management, a topic frequently searched by professionals in the chemical and environmental sectors.

In conclusion, 3,4-Dimethylfuran (CAS No. 20843-07-6) is a multifaceted compound with applications spanning biofuels, flavor chemistry, and material science. Its relevance to contemporary challenges such as sustainability and green innovation ensures its continued prominence in scientific and industrial discourse. As research progresses, the potential for new and innovative uses of this compound is likely to expand, further solidifying its importance in modern chemistry.

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