Description

(E)-Hexadec-11-Enal CAS NO 57491-33-5 is a high-purity, unsaturated long-chain aldehyde with a distinctive chemical structure. This compound is valued for its role as a key intermediate and building block in the synthesis of complex organic molecules, particularly in the fragrance and flavor industry. It is essential for manufacturers and R&D laboratories seeking to create specific olfactory profiles or advanced chemical entities.

Application

• Fragrance and Flavor Synthesis: Serves as a crucial intermediate for creating musk-like, waxy, or fatty aldehydic notes in perfumes, cosmetics, and food flavorings.
• Organic Synthesis Intermediate: Used in the production of pheromones, insect attractants, and other biologically active compounds due to its specific double-bond geometry.
• Pharmaceutical Research: Acts as a building block for the synthesis of potential drug candidates and other fine chemicals requiring a defined C16 aldehyde chain.
• Material Science: Employed in the development of specialty polymers, liquid crystals, and surface-active agents where its long hydrocarbon chain is beneficial.
• Agrochemicals: Utilized in the research and development of novel pesticides and plant growth regulators.

Basic Information

Product Name	(E)-Hexadec-11-Enal
CAS No.	57491-33-5
Molecular Formula	C₁₆H₃₀O
Molecular Weight	238.41 g/mol
Synonyms	(E)-11-Hexadecenal; 11-Hexadecenal, (11E)-; trans-11-Hexadecenal; Palmital; (E)-11-Hexadecen-1-al; Hexadec-11-enal; (E)-11-Hexadecenal (principal component)
EINECS	Contact for details

Quality Control

Our (E)-Hexadec-11-Enal is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee batch-to-batch consistency and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
(E)-Isomer Content (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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