Cas no 3398-33-2 (Sodium undecylenate)

Sodium undecylenate is the sodium salt of undecylenic acid, a monounsaturated fatty acid derivative. It exhibits notable antifungal and antimicrobial properties, making it effective in formulations for dermatological and personal care applications. The compound is particularly valued for its ability to inhibit the growth of fungi such as Candida albicans and dermatophytes, which are common causes of skin infections. Its water-soluble nature enhances compatibility with aqueous systems, facilitating incorporation into creams, lotions, and cleansers. Additionally, sodium undecylenate demonstrates mild surfactant characteristics, contributing to its utility in topical antiseptic and hygiene products. Its stability under physiological conditions further supports its use in therapeutic and cosmetic formulations.
Sodium undecylenate structure
Sodium undecylenate structure
Product Name:Sodium undecylenate
CAS No:3398-33-2
MF:C11H20NaO2
MW:207.265074729919
MDL:MFCD00054419
CID:308790
PubChem ID:23667258
Update Time:2025-10-19

Sodium undecylenate Chemical and Physical Properties

Names and Identifiers

    • Sodium undecylenate
    • sodium,undec-10-enoate
    • 10-Undecenoic acid,sodium salt
    • 10-Undecenoic,sodium salt
    • 10-undecylenic acid sodium salt
    • anhydrous sodium undec-10-enoate
    • Potassium Undec-10-enoate
    • sodium 10-undecenoate
    • sodium undecenoate
    • sodiumundecenylate
    • Undecylenic Acid Sodium Salt
    • UNII-V50TG7E11W
    • 10-Undecenoic acid, sodium salt
    • 10-Undecenoic acid, sodium salt (1:1)
    • SODIUM DERIVATIVE OF 10-UNDECENOATE
    • Sodium undec-10-enoate
    • SODIUM UNDECYLENATE [INCI]
    • CS-0185683
    • Sodium undecylenate, AldrichCPR
    • DKYPZNSPQXLRRQ-UHFFFAOYSA-M
    • starbld0005771
    • SCHEMBL78501
    • NS00083608
    • V50TG7E11W
    • NSC-2836
    • NSC 2836
    • SODIUM UNDECYLENATE [WHO-DD]
    • sodium;undec-10-enoate
    • 3398-33-2
    • DTXSID4037039
    • 10Undecenoic, sodium salt
    • SODIUM UNDECYLENATE [VANDF]
    • Sodium undec10enoate
    • J-019407
    • DTXCID2017039
    • HY-W127452
    • AI3-19721
    • NSC2836
    • Q18212200
    • 10-Hendecenoic acid, sodium salt
    • EINECS 222-264-8
    • 10-Undecenoic, sodium salt
    • MDL: MFCD00054419
    • Inchi: 1S/C11H20O2.Na/c1-2-3-4-5-6-7-8-9-10-11(12)13;/h2H,1,3-10H2,(H,12,13);/q;+1
    • InChI Key: DKYPZNSPQXLRRQ-UHFFFAOYSA-N
    • SMILES: [Na+].OC(CCCCCCCCC=C)=O

Computed Properties

  • Exact Mass: 206.12800
  • Monoisotopic Mass: 206.128
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 9
  • Complexity: 146
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 40.1A^2

Experimental Properties

  • Color/Form: White powder
  • Density: 1.63
  • Boiling Point: 300.8 °C at 760 mmHg
  • Flash Point: 145.8 °C
  • PSA: 40.13000
  • LogP: 2.04310

Sodium undecylenate Customs Data

  • HS CODE:2916190090
  • Customs Data:

    China Customs Code:

    2916190090

    Overview:

    2916190090 Other unsaturated acyclic monocarboxylic acids(Including its anhydride\Acyl halide,Peroxides and peroxyacids and their derivatives).Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

Sodium undecylenate Pricemore >>

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Additional information on Sodium undecylenate

Introduction to Sodium Undecylenate (CAS No. 3398-33-2)

Sodium undecylenate, with the chemical identifier CAS No. 3398-33-2, is a compound that has garnered significant attention in the field of pharmaceuticals and industrial applications due to its versatile chemical properties. This compound, derived from undecylenic acid, is an sodium salt that exhibits a range of beneficial characteristics, making it a valuable component in various formulations and processes.

The chemical structure of Sodium undecylenate consists of a long hydrocarbon chain with a carboxyl group that is neutralized by a sodium ion. This configuration imparts unique solubility and reactivity properties, enabling its use in diverse applications. In recent years, advancements in synthetic chemistry have allowed for more efficient production methods, enhancing the availability and affordability of this compound for research and commercial purposes.

One of the most notable applications of Sodium undecylenate is in the realm of pharmaceuticals. Researchers have been exploring its potential as an anti-inflammatory agent, leveraging its ability to modulate immune responses. Studies have indicated that Sodium undecylenate can interact with cellular pathways involved in inflammation, potentially offering therapeutic benefits in conditions such as arthritis and other chronic inflammatory diseases.

In addition to its pharmaceutical applications, Sodium undecylenate has found utility in industrial settings. Its antimicrobial properties make it an effective component in preservatives for cosmetics and personal care products. By inhibiting the growth of bacteria and fungi, Sodium undecylenate helps extend the shelf life of these products while maintaining their efficacy and safety.

The compound's stability under various environmental conditions also makes it suitable for use in coatings and adhesives. When incorporated into these materials, Sodium undecylenate can enhance durability and resistance to degradation, improving the performance of end products used in construction, automotive, and packaging industries.

Recent research has also highlighted the potential of Sodium undecylenate in agricultural applications. Its biodegradability and low toxicity profile make it an attractive option for developing environmentally friendly pesticides and herbicides. By targeting specific microbial pathogens without harming beneficial organisms, Sodium undecylenate could contribute to sustainable agricultural practices.

The synthesis of Sodium undecylenate involves carefully controlled chemical reactions to ensure high purity and yield. Modern techniques such as catalytic hydrogenation and electrochemical methods have improved the efficiency of these processes, reducing costs and minimizing waste. These advancements are crucial for meeting the growing demand for Sodium undecylenate across various industries.

Regulatory considerations play a significant role in the commercialization of Sodium undecylenate. Compliance with international standards ensures that the compound is safe for use in consumer products and pharmaceuticals. Manufacturers must adhere to stringent guidelines regarding production, handling, and labeling to maintain market access and consumer trust.

The future prospects for Sodium undecylenate are promising, with ongoing research uncovering new applications and refining existing ones. As scientists continue to explore its potential, it is likely that this compound will play an increasingly important role in addressing global challenges in healthcare, industry, and environmental sustainability.

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