Cas no 104092-78-6 (Ethyl 7-oxononanoate)

Ethyl 7-oxononanoate is a versatile ester compound characterized by its keto functionality at the 7-position of a nine-carbon chain. This structural feature imparts reactivity suitable for various synthetic applications, including use as an intermediate in organic synthesis and flavor/fragrance formulations. Its ethyl ester group enhances solubility in organic solvents, facilitating handling in laboratory and industrial settings. The carbonyl group at the 7-position allows for further functionalization, making it valuable in the preparation of complex molecules. The compound exhibits stability under standard storage conditions, ensuring consistent performance in reactions. Its balanced molecular weight and functional group arrangement contribute to its utility in fine chemical and pharmaceutical research.
Ethyl 7-oxononanoate structure
Ethyl 7-oxononanoate structure
Product Name:Ethyl 7-oxononanoate
CAS No:104092-78-6
MF:C11H20O3
MW:200.274703979492
MDL:MFCD01311671
CID:1072472
PubChem ID:24727449
Update Time:2025-06-07

Ethyl 7-oxononanoate Chemical and Physical Properties

Names and Identifiers

    • Ethyl 7-oxononanoate
    • 7-oxo-nonanoic acid ethyl ester
    • 7-Oxo-nonansaeure-aethylester
    • ethyl 7-oxononanate
    • 104092-78-6
    • MFCD01311671
    • SCHEMBL6253597
    • DTXSID50645667
    • AKOS016023091
    • MS-21420
    • ETHYL7-OXONONANOATE
    • MDL: MFCD01311671
    • Inchi: 1S/C11H20O3/c1-3-10(12)8-6-5-7-9-11(13)14-4-2/h3-9H2,1-2H3
    • InChI Key: HXNARZJMTUBIIM-UHFFFAOYSA-N
    • SMILES: O(CC)C(CCCCCC(CC)=O)=O

Computed Properties

  • Exact Mass: 200.14100
  • Monoisotopic Mass: 200.14124450g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 9
  • Complexity: 175
  • 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: 1.8
  • Topological Polar Surface Area: 43.4?2

Experimental Properties

  • Density: 0.95
  • Boiling Point: 282.2°C at 760 mmHg
  • Flash Point: 118.7°C
  • Refractive Index: 1.433
  • PSA: 43.37000
  • LogP: 2.47910

Ethyl 7-oxononanoate Customs Data

  • HS CODE:2918300090
  • Customs Data:

    China Customs Code:

    2918300090

    Overview:

    2918300090 Other aldehydes or ketones without other oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Ethyl 7-oxononanoate Pricemore >>

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Ethyl 7-oxononanoate Related Literature

Additional information on Ethyl 7-oxononanoate

Ethyl 7-oxononanoate (CAS No. 104092-78-6): An Overview of Its Properties, Applications, and Recent Research Advances

Ethyl 7-oxononanoate (CAS No. 104092-78-6) is a versatile organic compound that has garnered significant attention in recent years due to its unique chemical properties and potential applications in various fields, including pharmaceuticals, cosmetics, and materials science. This compound is characterized by its ester functional group and a ketone moiety, which contribute to its reactivity and functionality.

The molecular formula of Ethyl 7-oxononanoate is C11H20O3, and it has a molecular weight of approximately 196.27 g/mol. The compound is a colorless to pale yellow liquid with a characteristic odor. It is soluble in most organic solvents but has limited solubility in water, making it suitable for use in formulations where controlled solubility is desired.

In the pharmaceutical industry, Ethyl 7-oxononanoate has been explored for its potential as a prodrug or drug delivery system component. The ester and ketone functionalities can be utilized to modify the pharmacokinetic properties of active pharmaceutical ingredients (APIs), enhancing their bioavailability and reducing side effects. Recent studies have shown that Ethyl 7-oxononanoate can serve as a prodrug for certain APIs, particularly those with poor water solubility or rapid metabolism.

In the field of cosmetics, Ethyl 7-oxononanoate has found applications as a fragrance ingredient and emollient. Its ability to enhance the solubility and stability of other ingredients makes it valuable in the formulation of skin care products, hair care products, and perfumes. Additionally, the compound's low toxicity and good skin compatibility contribute to its safety profile in cosmetic formulations.

Materials science researchers have also shown interest in Ethyl 7-oxononanoate due to its potential as a building block for advanced materials. The compound can be used as a monomer or co-monomer in polymer synthesis, leading to the development of novel polymers with tailored properties. These polymers have applications in areas such as coatings, adhesives, and biomedical devices.

Recent advancements in synthetic chemistry have led to the development of efficient methods for the synthesis of Ethyl 7-oxononanoate. One notable approach involves the condensation of heptanal with ethyl acetoacetate followed by an aldol condensation reaction. This method offers high yields and purity, making it suitable for large-scale production.

The environmental impact of Ethyl 7-oxononanoate has also been studied. Research indicates that the compound biodegrades readily under aerobic conditions, minimizing its environmental persistence. However, proper handling and disposal practices are still recommended to ensure environmental safety.

In conclusion, Ethyl 7-oxononanoate (CAS No. 104092-78-6) is a multifunctional compound with a wide range of applications across various industries. Its unique chemical properties make it an attractive candidate for further research and development. As new synthetic methods and application areas continue to emerge, the importance of Ethyl 7-oxononanoate in modern chemistry is likely to grow.

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