Description

13-Octadecenal is a long-chain unsaturated aldehyde of significant interest in the synthesis of fine chemicals and flavor/fragrance compounds. Its unique structure makes it a valuable intermediate for creating complex molecules used in high-value applications. This compound is particularly relevant for manufacturers in the fragrance, flavor, and specialty chemical industries seeking to develop or enhance specific olfactory or taste profiles.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block in the synthesis of musky, waxy, or fatty odor notes for perfumes, cosmetics, and food flavorings.
• Pheromone and Insecticide Synthesis: Used in research and production of insect pheromones for agricultural pest management strategies.
• Specialty Polymer Additive: Acts as a modifier or cross-linking agent in the production of specialized polymers and resins.
• Organic Synthesis Reagent: Employed as a versatile intermediate in organic chemistry for the introduction of the aldehyde functional group into larger molecules.
• Lipid Research: Used as a standard or reagent in biochemical and nutritional studies involving unsaturated fatty aldehydes.
• Surface Active Agent Precursor: Can be converted into surfactants or emulsifiers for niche industrial formulations.

Basic Information

Product Name	13-Octadecenal
CAS No.	56554-90-6
Molecular Formula	C₁₈H₃₄O
Molecular Weight	266.46 g/mol
Synonyms	13-Octadecen-1-al; (Z)-13-Octadecenal; cis-13-Octadecenal; Octadec-13-enal; 13-Octadecenaldehyde; Fatty Aldehyde C18:1; Unsaturated C18 Aldehyde
EINECS	Contact for details

Quality Control

Our 13-Octadecenal is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your technical requirements.

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 area. 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
Assay (GC)	≥ 95.0%
Isomeric Purity (cis-)	≥ 90.0%

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