Description

Ethyl Undecanoate is a high-purity ester compound, valued for its role as a versatile flavor and fragrance intermediate. Its clean, waxy, and fruity odor profile makes it a critical component in creating sophisticated aromatic compositions. This product is essential for manufacturers in the flavor & fragrance, food, and cosmetic industries seeking reliable, high-quality raw materials.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing complex fruity, waxy, and creamy notes in perfumes, colognes, and fine fragrances.
• Food Flavoring: Used as a flavoring agent to impart fruity and creamy nuances in beverages, confectionery, and dairy products.
• Cosmetics & Personal Care: Employed as a fragrance ingredient and emollient in lotions, creams, and soaps.
• Chemical Synthesis: Serves as a valuable intermediate or starting material in organic synthesis for pharmaceuticals and specialty chemicals.
• Industrial Applications: Functions as a plasticizer or solvent in specific polymer and coating formulations.

Basic Information

Product Name	Ethyl Undecanoate
CAS No.	627-90-7
Molecular Formula	C₁₃H₂₆O₂
Molecular Weight	214.34 g/mol
Synonyms	Ethyl Hendecanoate; Undecanoic Acid Ethyl Ester; Ethyl n-Undecanoate; Ethyl Undecylate; Ethyl Undecanoic Acid Ester; Ethyl Undecanoate (FCC); Ethyl Undecanoate (Food Grade); Ethyl Undecanoate (Fragrance Grade)
EINECS	211-014-3

Quality Control

Our Ethyl Undecanoate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer grades suitable for flavor, fragrance, and technical applications, with quality parameters aligned to industry standards such as FCC (Food Chemicals Codex) and FEMA. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests is provided with every shipment to guarantee product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to maintain quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic, waxy-fruity
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.860 - 0.865
Acid Value	≤ 1.0 mg KOH/g

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