Description

2-[4-(1,3-Dioxobutyl)Phenoxy]Ethyl Undecanoate is a specialized organic ester compound with a unique molecular structure combining a phenoxyethyl chain with an undecanoate ester and a 1,3-dioxobutyl functional group. This compound matters as a versatile chemical intermediate and functional additive, offering specific reactivity and solubility profiles critical for advanced synthesis. It is needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring tailored molecular properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its reactive ketone and ester groups.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a plasticizer or a co-monomer in specialty polymer formulations to alter flexibility, solubility, or degradation profiles.
• Organic Synthesis Reagent: Employed in research laboratories for constructing complex organic molecules, particularly those requiring phenoxy-linked side chains.
• Lubricant & Functional Fluid Additive: Utilized as a high-performance additive in synthetic lubricants and industrial fluids to enhance thermal stability and reduce volatility.
• Cosmetic & Personal Care Ingredients: Potential use as an emollient or carrier in high-end cosmetic formulations due to its ester properties.

Basic Information

Product Name	2-[4-(1,3-Dioxobutyl)Phenoxy]Ethyl Undecanoate
CAS No.	93777-20-9
Molecular Formula	C23H34O5
Molecular Weight	390.52 g/mol
Synonyms	Ethyl 2-[4-(1,3-dioxobutyl)phenoxy]undecanoate; 2-[p-(1,3-Dioxobutyl)phenoxy]ethyl undecanoate; Undecanoic acid, 2-[4-(1,3-dioxobutyl)phenoxy]ethyl ester; 4'-Acetoacetylphenoxyethyl undecanoate; Phenoxyethyl undecanoate acetoacetate; AAEM-Undecanoate (Acetoacetoxyethyl methacrylate analog); KE-311 (potential research code)
EINECS	Contact for details

Quality Control

Our 2-[4-(1,3-Dioxobutyl)Phenoxy]Ethyl Undecanoate undergoes rigorous quality testing to ensure compliance with industry standards for chemical intermediates. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters. Our quality management system supports cGMP and ISO 9001 standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.