Description

Acetic Acid (Z)-9-Undecenyl Ester is a specialized organic ester compound, identified by CAS NO 56218-82-7, valued for its unique unsaturated structure which provides a reactive site for further chemical synthesis. This makes it a crucial intermediate for producing high-value fine chemicals, flavors, and fragrances. It is primarily sought after by R&D laboratories and manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical sectors.

Application

• Flavor and Fragrance Intermediate: Serves as a key building block for synthesizing complex aroma molecules and specialty esters.
• Pheromone Synthesis: Used in the production of insect pheromones for agricultural pest management.
• Pharmaceutical Intermediates: Acts as a precursor in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Synthesis: Utilized in research and development for creating novel organic compounds, leveraging its terminal double bond.
• Lubricant and Plasticizer Additive: Can be employed in the formulation of specialty lubricants and polymer additives.

Basic Information

Product Name	Acetic Acid (Z)-9-Undecenyl Ester
CAS No.	56218-82-7
Molecular Formula	C₁₃H₂₄O₂
Molecular Weight	212.33 g/mol
Synonyms	(Z)-9-Undecen-1-yl acetate; 9-Undecen-1-yl acetate, (Z)-; cis-9-Undecenyl acetate; (Z)-Undec-9-enyl acetate; cis-Undec-9-enyl acetate; 9-Undecenyl acetate (cis-); Undecenyl acetate (mixed isomers); Acetic acid undec-9-enyl ester
EINECS	Contact for details

Quality Control

Our Acetic Acid (Z)-9-Undecenyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to verify identity, purity, and isomer content. Certificates of Analysis (COA) documenting all critical specifications are available upon request to ensure compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
(Z)-Isomer Content (GC)	≥ 90.0%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	0.87 - 0.89 g/mL

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