Description

Hexadecenoic acid, Z-11- is a monounsaturated fatty acid characterized by a cis (Z) double bond at the 11th carbon. This specific isomer is a valuable intermediate and building block in organic synthesis and specialty chemical manufacturing. It is particularly relevant for industries requiring high-purity, defined-structure fatty acids for research and production. Key applications include its use in the synthesis of pheromones, specialty lubricants, and advanced polymer precursors.

Application

• Pheromone Synthesis: Serves as a critical precursor in the production of insect sex pheromones for agricultural pest management.
• Specialty Lubricants & Additives: Used in formulating high-performance, bio-based lubricants and functional fluid additives.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating polymers with specific flexibility and hydrophobic properties.
• Organic Synthesis Intermediate: A key chiral building block for synthesizing complex natural products and pharmaceutical candidates.
• Cosmetic & Personal Care Ingredients: Employed in the manufacture of esters and derivatives for emollients and surfactants.
• Research & Development: Used as a standard or reagent in biochemical and lipid metabolism studies.

Basic Information

Item	Detail
Product Name	Hexadecenoic acid, Z-11-
CAS No.	2416-20-8
Molecular Formula	C₁₆H₃₀O₂
Molecular Weight	254.41 g/mol
Synonyms	(Z)-11-Hexadecenoic Acid; cis-11-Hexadecenoic Acid; 11Z-Hexadecenoic Acid; Palmitoleic Acid Isomer; 11-Hexadecenoic Acid, (Z)-; Unsaturated C16:1 Fatty Acid; ω-5 Hexadecenoic Acid
EINECS	219-324-0

Quality Control

Our Hexadecenoic acid, Z-11- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (Z-isomer)	≥ 98.0%
Acid Value	Contact for details
Peroxide Value	≤ 5.0 meq/kg

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